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Gerson Research Organization |
Office of Technology Assessment.
Unconventional Cancer Treatments - Advisory Panel Meeting transcript.
[source unkown] 1990-03-09
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The Foreward to the report by John H. Gibbons, Director, mentions this meeting thus:
... The debate concerning unconventional treatments is passionate, often bitter and vituperative, and highly polarized. To ensure that all relevant voices were heard and that OTA was accessible, particularly to advocates of unconventional treatments, OTA took several unusual measures during the course of this assessment in addition to its normal process of analysis and review. The project advisory panel, representing a diversity of views, played an important role. Under its Chairperson, Professor Rosemary Stevens of the University of Pennsylvania, the panel persevered through diffilcult discussions and provided valuable counsel. Much of the final meeting of the advisory panel was organized to hear from critics of the draft report, who were invited by OTA to present their concerns to the advisory panel and OTA staff. OTAs standing Technology Assessment Advisory Council devoted a meeting to this assessment, discussing the science and policy issues related to unconventional cancer treatments and providing counsel to OTA. Many other individuals and groups in the public and private sectors also contributed their ideas and criticism, for which they are gratefully acknowledged. ...
UNCONVENTIONAL CANCER TREATMENTS
U.S. Congressional Office of Technology Assessment
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STEVENS: Thank you very much, and we'll have some time to reflect on that (unintelligible). Michael Evers.
MICHAEL S. EVERS (OTA Contract Report Author): Thank you, Dr. Stevens. Today, I'll abbreviate these comments because I want to get right in and ask some questions. In my opinion, this report is a travesty. Its authors have violated every known rule dealing with fairness and impartiality. A high-ranking science official, a policy official, once wrote that OTA was created to provide political leaders "clear, objective, accurate and unbiased information." The authors of this report have failed to abide by those guidelines. This report presents information that is unclear, subjective, inaccurate and biased. For example, their bias is revealed early on when they introduce the American Medical Association and its infamous Committee on Quackery. The authors suggest that the AMA's opposition to chiropractors "ended with a 1987 ruling against the AMA and several other professional societies after an eleven year lawsuit brought by Chester Wilk and three other chiropractors, who charged that the organizations had engaged in a conspiracy to boycottt chiropractors. Folks, Wilk did more than just charge that the AMA had conspired. He proved it. But to the authors of this report, it's merely a charge, not at all conclusive. Well, the authors undoubtedly will be saddened to learn that Dr. Wilk's charges of conspiracy were upheld last month by the Seventh Circuit Court of Appeals which areeed with Judge Getzendanner that the AMA violated the Sherman Act by conducting an illegal boycott of chiropractors. The authors inaccurately portray unconventional cancer treatments as more expensive than orthodox treatments by presenting costs associated with treatment for melanoma and stomach cancer. They rely on a 1988 Medicare report to suggest that initial treatment charges in the first three months after diagnosis are a mere $10,000. Average monthly expenses thereafter are a mere two hundred and thirty-five dollars. This slanted presentation attempts to minimize the true impact of cancer in this nation, which, as we all know, is estimated to cost more than seventy-five billion dollars annually. In fact, a recent survey conducted by the American Society of Clinical Oncoloogy found that treatment for acute leukemia or lymphomas treated with chemotherapy resulted in an average of only twelve days in the hospital, but that cost over eight thousand three hundred dollars. That's twelve days, not three months. These figures are deliberately misleading. In fact, the eventual cost of dying of cancer is now estimated to be well over eighty thousand dollars per person. The authors reveal their subjective judgements when they introduce the American Council of Science and Health, just an offhand remark in there about them, but they introduce them as "a group that seeks to protect consumers by providing them with valid scientific information." What a farce! The American Council on Science and Health seeks to protect the pharmaceutical and chemical industries by providing distorted information to consumers. Alar is good for you. Asbestos: what a great thing. So much for accuracy in reporting. What OTA should have done -- and I'm abbreviating from the comments in the prepared statement -- OTA should have done Fitzgerald's assessment. He made his charges about the AMA and the conspiracy and the attempts to suppress this type of alternative treatment, he made those charges in 1953. OTA suggests that there is very little to be learned there. I think the most glaring example of where OTA went wrong, however, is how it dealt with this advisory panel, at least what's left of it today. In 1987, the OTA said that the most important function of this advisory panel was "to serve as a quality control mechanism through thorough review of drafts. So, what did they do? Well, they sent you the draft a year and a half ago with a little letter that said, "Well we've not given you as much time as we'd wanted for review; there's just a week before the panel meeting; we're hoping all of you have some long plane rides so you can read it on the way here." And I know, in fact, that at least two of these members had never had an opportunity to review that report when they met here in July of 1988. OTA has abused this advisory panel process. Today, I wonder how many advisory panel members have read this five hundred and sixty page document. In the final analysis, Congress is going to have to decide if OTA has presented a fair and accurate picture of the conflict between the conventional cancer therapies and the unconventional ones. OTA's reputation is on the line here, with this report as it is with every other report. I believe much remains to be done. They may think that this is a first draft, but it's not a first draft, it's close to the final draft. I think it's very close to being a first draft. I agree with the panelists who encourage that OTA consider this as a first draft and have another advisory panel meeting. We wouldn't even be here today if we hadn't requested this meeting. They tried to cut this off in July of 1988; said that was the final meeting. In the end analysis -- and by the way, that high ranking science policy official who said OTA was created to provide biased, excuse me, clear, objective, accurate and unbiased information, was OTA's director, John Gibbons. Thank you. STEVENS: Would you identify yourself, please. EVERS: I'm Michael Evers. I'm Executive Director and President of Project Cure, an organization that lobbies for the impartial evaluation of alternative cancer treatments. STEVENS: Thank you. Questions, comments from the panel. LERNER: I just want to keep taking advantage of these minutes that we have to follow up, because I think it's relevant to Michael Evers testimony and Norm Shealy's comment, on restrictions of trade and provision of freedom of choice. And I wanted to say that I think the chapter on legal issues is another example of an area where the middle ground was not pulled out. And I know this is a concern of Kieth Block's, which he may speak to later. But, here again, what did not emerge is the great damage done to independent researchers and clinical practitioners by functioning in an atmosphere of fear or of uncertainty as to whether they are able to practice. I'm talking, just to speak of the middle ground, I'm talking of well qualified, well credentialed physicians engaged in cancer care who, knowing the limitations of conventional therapy, want to include other modalities, or when conventional modalities do not work want to integrate some of the unconventional modalities. And that middle ground does not emerge in the legal chapter as it does not emerge in the nutritional chapter or the spiritual chapter. And I know the OTA is capable of identifying that middle ground because it did so so well in the psychooncology section. The point, again, is that by bringing out the middle ground, the end of the spectrum, as Gar Hildenbrand put it, of the explicitly alternative therapies, makes more sense, and you see it in a less polarized environment. So that, although you may say there's no specific proof regarding A, B, or C therapies, it's in a context in which the middle ground makes the plausibility of those therapies more apparent. STEVENS: Thank you. And this, again, underlines statements we've heard from other speakers this morning. Dr. Collins. COLLINS: I appreciate Michael's comments and, actually, Michael Culbert's comments on this legal issue and I think that we'll come to this in the advisory later. I think one of the disturbing aspects of this report, which is brought out very eloquently in the section on the legal, not only are we not achieving a middle ground, it appears that the court in the United States is beginning to set judgement on medicine, and judges are beginning to set judgement on medicine and I think this is a very dangerous precedent. I think that it is immoral for judges to take the ultimate stand on medical decisions. It comes through in trying to place emphasis. For instance, one section said that a judge said that anyone can arrange a swearing match and this is not the way that any medical decision making can be made. The report seems to give the implication that law, in that case, is then senior to medicine in terms of making decisions. BROWN: I just want to reemphasize what Michael was saying and what we were discussing earlier after reviewing the draft in prior days -- I think that this is a critical point -- a chapter that is really addressing almost health fraud is missing this entire issue. It almost creates a vacuum, sucking in anybody with intellectually honest, independent clinical work going on. They get sucked into that. It is this omission of the counterpoint, the counterbalance, that exists in a certain regard to this spiritual chapter that is basically a mockery on it; with the counterbalance in chapter two of the psychooncology. But, both in the nutrition section, and clearly here in the health fraud area, you have no counterpoint to it of talking about relevant issues in the nutrition section. Malnutrition in cancer in well, extensively written in the literature, and it's relevant, and we'll talk about more of it later this afternoon. I think it's a critical issue in terms of health fraud, as well. EVERS: I have one further comment. STEVENS: Very, very quick. EVERS: I heartily encourage OTA to take this as a good first draft. Listen to the comments of today, and the written comments that come in, but don't rush to get this thing finished through April and try to publish it by June. You'll be doing Congress a disservice. It's uninterpretable. You can't understand this report. It's a long way from really having the issue fleshed out. Thank you.
STEVENS: Robert Houston. ROBERT G. HOUSTON: Let me introduce myself. I am a science writer and research analyst. My paper on repression and reform in the evaluation of alternative therapies was distributed by the OTA to the advisory panel. I've been very impressed by individuals in the OTA that I've come in contact with. I think Roger Herdman is a very fine official and Hellen Gelband is a very intelligent and competent worker at the OTA. I am very sorry to say that we are disappointed with the results of this draft. The study was requested by forty members of Congress, concerned that alternative cancer therapies such as IAT be fairly evaluated. The Congressmen requested a comprehensive evaluation, but what the five hundred and sixty page report provides is, instead, a comprehensive devaluation, presenting mainly derogatory statements and innuendoes concerning the therapies, interlarded with puffery for the agencies that repress them. A pattern of prosecution without defense which was established in the first draft is now extended to supporting studies as well, which are determinedly belittled. In most cases, all independent corraborative studies are ignored and descriptions of proponent studies are faint and fragmentary. The report is comprehensive, however, regarding negative information and, I might add, misinformation. I wish to review a few of the, what I regard as, deceptive practices that would justify investigation by Congress if the report is rushed into print without major revision. In regard to revision, let me just state that one way to approach at least getting accuracy into the report would be if some of us who are in of the facts here were to meet with our documentation with the OTA staff for some working session, like an afternoon, that we iron out some of the details and try to get at least an accurate report. One of the problems is false standards of appraisal. In the report, all favorable clinical studies are rejected as methodologically unsound because they are not randomized controlled trials. Moreover, OTA's ivory tower proposal for testing IAT is a one hundred patient randomized trial in the U.S. which would cost millions of dollars and take years for FDA to approve. It is extremely rare, however, for spontaneous remissions to occur in verified carcinomas or for prolonged survival to occur in terminal cancer. NCI, and even FDA, now recognize this reality and no longer require randomized clinical trials for anticancer drugs. To be consistent in its view of randomization as a necessity for others, OTA must recommend abolition of FDA's Phase I and II trials, as these are generally uncontrolled. OTA also, for the sake of consistency, must judge surgery and unproven cancer remedy, since there is no large-scale randomized clinical trial proving a survival benefit of surgery versus nontreatment, the type of trial that you seek to apply to Burton's therapy. Another problem is charges without rebuttal. Negative information is extensively presented with virtually no mention of proponent points in rebuttal. A false impression is thus created that the charges are unanswerable and hence conclusive. For example, two pages are devoted to an attack on several Burzynski cases by Blackstein and Bergsagel, whereas on line mentions that Dr. Burzynski issued a rebuttal. This is on page twenty-nine of chapter five. Though Ms. Gelband had his rebuttal, had fourteen pages of exhibits, and wrote me that she would include his points, none were mentioned. Readers will not know that independent radiologists and oncologists had confirmed the remissions that Blackstein and Bergsagel dismissed. Nor is there any mention of Dr. Pauling's rebuttal from Nutrition Review of 1986 to the Mayo Clinic's trial of vitamin C. Pauling noted that the vitamin C was stopped after a median of only two and a half months, and after that both groups reveived 5-FU. Of course, the results were the same. Then there is the problem of misrepresentation of positive studies. OTA alleges, for example, that Burzynski, for example, published only four clinical studies on Antineoplastons, none peer reviewed, and that he paid for publication. All of these are patent falsehoods. His current bibliography show fourteen clinical papers, ten in peer reviewed journals. I have with me a letter from the journal in question that shows that his payment was for reprints, as is customary. The masthead of the journal states all studies are peer reviewed. Secondly, OTA claims the same thing of Dr. Revici, that he never published peer reviewed papers. But even the American Cancer Society cites Revici's papers "in peer reviewed journals" in the journal Ca in 1989. Regarding Burton's 1962 abstract from his animal studies, OTA states "the treated group lived longer, no data were presented, and the study was never fully reported." That's on page fifty-five of chapter five. In fact, survival data were given showing that treated mice survived fifteen times longer. The study was fully reported with accompanying tables in his 1962 and 1963 papers: OTA's own consultant, Dr. Terence Phillips of George Washington University stated in his contract report regarding this animal study, "The data presented are rational and support the conclusions of the authors." OTA said just the opposite in the draft. Finally, there's the question of the suppression of corroborative data. In most cases, OTA omits all mention of independent corroborative studies. Pauling's vitamin C results, for example, were confirmed in a controlled clinical trial in Japan by Morishige in 1978. Remissions on the Kelley therapy were substantiated in a careful fifty case review by Dr. Nicholas Gonzales which Ms. Gelband has. No mention in the report. Anticancer effects of Antineoplastons in animals were found in Japan and at the Medical College of Georgia, all published in peer reviewed journals. No mention in the report. Prevention of metastases by Laetrile was reported by Sugiura and Schmid at Sloan-Kettering. This is published. Laetrile by- product benzaldehyde regressed tumors in most patients in two Japanese clinical trials; refer to Kocki, Cancer Treatment Report , 1985. I have all these studies with me. By claiming comprehensiveness, however, as on page thirty-two of chapter one, that this report is comprehensive, OTA has deepened such sins of oamission. Its report exemplifies, therefore, techniques of repression in medical evaluation. ACHTERBERG: I appreciate the amount of information that this has, and you've hit on a point. I ended up reading the report and craving the rebuttal. I really want to see if it's damning in many instances. If there is no rebuttal, then I will make a certain type of judgement on these treatments; if there is a printed rebuttal, I'll make another type. I don't know that it's possible to include a point by point rebuttal in the document, but I would certainly tell a working committee, as we mentioned (unintelligible). HOUSTON: The GAO report on cancer survivals had a rebuttal from the NCI. Its at least a feasibiliity to have a rebuttal from groups representative of alternative cancer therapies. LERNER: I just want to say that I think Bob has made some important points. First of all, the point on methodology. In terms of bringing up the middle ground again, Gar Hildenbrand has pointed out that the policy end of this report is still very weak. Given the reality, that is to say, if this report were framed so that one understood, that the vast majority of conventional therapies in scientific medicine have never met the criteria for randomized controlled trials -- they haven't met it -- and so if you are looking for the middle ground you have to say that very strongly. Even in the report, it says that, while new drugs come in through randomized clinical trials, that procedures don't: your point about surgery. And, God knows, there are many procedures being done with cancer patients, some of which are tremendously harmful, toxic and difficult which simply do not meet these criteria. Now, it is not balanced, it is not fair, in my judgement, again saying how far this report has come and how very far ahead it is of any existing report, but we haven't achieved balance when we haven't pulled out that middle ground. And I also want to say that, on the specific, well two more specific points, Jeanne Achterberg, a panel member, is an expert on human research and paradigms other than randomized controlled clinical trials and we don't get that in this. We don't get the issues of human research and the kind of thoughtful discussions of human research that we really ought to have. We shoudn't just be saying that the randomized controlle clinical trial in human research is the only way to go. The final point I want to make is that I strongly agree that the supportive information on Burzynski implies that the absence of -- when we claim comprehensiveness, which we should, we have a strong obligation to include these, and not only did Pauling rebutt the findings on vitamin C, but there was an excellent article in the New Scientist which should have been covered here, which covers the Pauling thing, and from the New Scientist point of view -- that's a very credible journal -- said that they though Pauling had a case, said his rebuttal had a case. So I do believe we have a long way to go on many of the specific therapies on citing the corroborative evidence. STEVENS: Can you please hold, unless it is directly connected? RIEGELSON: Maybe it's a generic comment. STEVENS: All right. Could you please hold that, please, but make sure you do hold it and you've got it. We've got to start going again with everybody. We're particularly going to be coming up again and again to some of these very important (unintelligible). So thank you very much. Robert G. Houston:
STEVENS: Richard Jaffe. RICHARD JAFFE: Good morning. My name is Richard Jaffe. I'm an attorney in New York City and my law firm represents a number of alternative practitioners throughout the country, including two which the OTA has reviewed, Dr. Burzynski and Dr. Revici. We've also had the good fortune and responsibility of handling a number of cases that are referred to both in the legal section and in the insurance section. I'm here today to raise some concerns on behalf of Dr. Burzynski regarding the OTA's treatment of him. First, let me just say that we certainly appreciate the size of the task and that it is truly remarkable that this report was done. It requires the work of experts in law and medicine and it's difficult to find that in one person. To the extent that anything was produced at all, I think the OTA deserves the credit. On the other hand, we believe that the OTA's report on Dr. Burzynski is simply unfair. What do I mean by that? I mean that it's based on bad science. I mean that it's not complete. And I mean that it's not balanced. These three points are evidenced by the three studies relied upon in the report. The first study is NCI's 1983 study on Burzynski's Antineoplastons using the P338 mouse leukemia tumor model. I submit that this is bad science at its worst and the OTA is simply propagating it. Dr. Burzynski told Dr. Mead that this treatment does not work on leukemia, let alone mouse leukemia. Therefore, it should come as no surprise that NCI's study showed that the treatment had no effect. Now, this is something which I'd suspect that no intelligent layman -- a mistake no intelligent layman would make. Cancer is a multi-facet disease, it's a hundred diseases. What works on one kind of cancer doesn't necessarily work on the other kinds of cancer. It's a very simple point. And yet, for all these years, NCI has been using this P338 mouse leukemia study as if that were the determinant of whether a treatment works. Not only is it bad science, it's admitted to be bad science. In 1986, Dr. Mead who in 1983 found that the studies, the treatment, did not work, admitted that, basically, his assay did not provide good results for solid tumors. Well, why should it? It's not a test for solid tumors. All right? And, indeed, as we speak, supposedly, the NCI is trying to develop a more, a broader approach to trying to determine whether cancer treatments work. So my question is, if the NCI itself rejects this study, or at least the methodology of the study, why is it in this report? What is the scientific basis of it? Secondly, the report is not complete. It's not complete because, contrary to the NCI study which everyone knows is invalid, there have been tumor studies, in vitro and animal studies, which show that the treatment does work. Bob Houston refers to some of those studies, not done by Dr. Burzynski, done by researchers at a major teaching university in Japan and the Medical College of Georgia, indicating at least that there's some possibility that this treatment works, at least in vitro or mouse. Why is there no mention of these studies? I should also tell you, and the OTA would have no way of knowing this, that on March twenty-third researchers from the Department of Defense will be presenting a study, an international conference on chemotherapy which tends to show that Burzynski's theories of reprogramming cancer cells may be accurate. I should also tell you that a major insurance company has now completed a twelve month review, wherein they sent people, along with the director of medical services and the director of research, they completed a review and they are now paying for the treatment and, indeed, they are recommending patients to the treatment. There is no way the OTA could know this, but certainly, if there were better communications, some of these things might come out. And finally, the report is not balanced for the reasons that Bob Houston said about the Blackstein report, and I will not go over that again. As the attorney that handled a lot of these cases, let me just make a few comments, brief, less than thirty seconds, on the legal and insurance section. To be frank, I think it needs a little more work. From the general now to the specific, I note that, at least as a lawyer, one of the things that, at a minimum, you have to be, is you have to be accurate. The worst thing you can do, as a lawyer, is to cite the wrong case or cite not the final decision. There are numerable instances of that. Zuckerberg was reversed on appeal in in 1984. Dallas versus Aetna, it was not cited for the right -- it also went up on appeal and the court case is exactly the opposite. In our case, Schneider versus Revici is grossly inaccurate. I note that in this document there were numerous references to personal correspondence with all of my adversaries. Right? And nobody ever calls up to see if any of these statements are accurate, and I would think that that's something that should be alleviated. Thank you. Oh, actually, one other point, sir, I'd like to address this specifically to Mr. Everly (sic). Today, JAMA came out with a new series of articles, "Guarding the Guardians: Research on Editorial Peer Review". The last article was entitled, "The Philosophical Basis of Peer Review and the Suppression of Innovation", and I would strongly suggest that each of you review this, and I would also suggest that, if we follow Mr. Everly's (sic) advice, there wouldn't be -- no one would be treated for advanced, metastatic solid tumors because there are no effective treatments, and as we all know, people are being given treatments all the time. And also, the reports -- the JAMA itself -- under the JAMA standards no articles would be published on anything in advanced cancer because none of them satisfy any of the criteria mentioned by Mr. Everly (sic). Thank you. STEVENS: You have -- as a known witness you won't wince at your own words -- I'm getting too overcome by this however -- as one of the speakers, you've given us your given us your comments, and also, all speakers who've had things to say on the draft and on the study, specific suggestions... JAFFE: Right, we will, we have included it in my written version of my speech, we will refine later. HERDMAN: Those will include questions that you mentioned in your talk. JAFFE: Sure. HERDMAN: Those are going to be specifically pointed out. JAFFE: Right. Not on behalf of Burzynski, but just as a lawyer reviewing it. We'll certainly do that, thank you. STEVENS: Thank you. Jonathon. COLLIN: Actually, on the question of witnessing, I have been very concerned about the statement that Burzynski, who probably, more than any other unconventional practitioner has published literature, and that this Swiss journal has actually taken two entire monographs to publish many of his articles, I wonder if you have any clue as to the total amount of money that Burzynski has actually paid this journal. JAFFE: I don't think that's the accurate question, sir. I think you have to question what has he paid for. He pays for the reprints. He doesn't pay to get them published. If he orders fifty thousand reprints, he pays whatever number of dollars it takes to reprint those publications. And I think it's a fundamental problem among the many problems. It's as if payment for research constitutes some kind of, what's the word, some kind of a book publishing for a fee. That's simply a fallacy. That's just not accurate. He pays five hundred thousand dollars, for example, to the Swiss publication, or maybe it's twenty thousand, but it's for the reprints as it's got to be. HILDENBRAND: If this is true, the report does create the impression that this was vanity publication. JAFFE: Exactly, that's correct, and that's simply inaccurate. I mean, he has the rejection notices to prove it. Some of the articles get rejected. Some of the articles get revised a half a dozen times. What else could be a review? HILDENBRAND: Are you saying that he didn't even pay a page fee for the printing which is common in some peer reviewed journals? JAFFE: Sometimes he does, sometimes he doesn't. But when he issues a check for five or ten or fifteen thousand dollars... HILDENBRAND: That's reprints. JAFFE: ...the accompanying letter says here's ten thousand dollars for the reprints. HILDENBRAND: That's significant. GELBAND: Well, I just had one thing. I wrote to the publisher about this and they told me that he paid for the entire publication of, for those issues. I'd be happy to send you a copy of that. JAFFE: That's correct, because all of the articles -- all of the articles were published -- I mean I have them here. They are a pamphlet published by this magazine. GELBAND: They're supplements. They're supplements to the journal. They're full supplements to the journal. JAFFE: Right. GELBAND: And I asked the publisher about the peer review and about the payment and they said that he gave the group page charges and plus the entire production of the supplement. HILDENBRAND: Was it peer reviewed? JAFFE: The entire supplement is contained in the -- all of his articles are the entire supplement, of course. But I don't think you asked the right question. STEVENS: May I interrupt here... (?): We're trying to clear this up. JAFFE: Well that can be done. STEVENS: This can be done between the two of you at some stage, and Dick, you want to make your point. RIEGELMAN: Right now? STEVENS: Very quickly. RIEGELMAN: It seems to me that one of the key issues here is going to be what are the systems of evaluating these therapies and what are the methods of evaluating the therapies. And I've heard from a number of speakers the kind of things they don't want to go on, and a little bit of hint that the best case scenario has a problem to deduce here. What I would think would be very helpful is to get from a number of speakers their suggestions for what is desirable, practical, in terms of how they would like to see these therapies done. JAFFE: I have a short, specific reponse to that. STEVENS: Can you please send that to Hellen in writing. JAFFE: It'll take fifteen seconds. HILDENBRAND: Let him make it. |
JAFFE: What is strangely absent in this entire report are unbiased, objective oncologists and biochemists. Take five people that everyone can agree upon. Send them. Right? The OTA has done everything except the only thing that's important in this whole matter. The patient records. What happened to these patients? Take five people. Send them for a site visit. Let them stay two or three days there, look at the records, look at the path reports, and then the OTA will be in a position to make a fair evaluation. Thank you.
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