Toronto, June 4, 2002 ‚ E-mail correspondence from Dr. John Norris, the immediate past chair of the Canadian Stroke Consortium, to anti-chiropractic crusader Dr. Murray Katz today revealed the extent of collaboration between the two physicians to discredit the chiropractic profession. The e-mail dated August 2, 2000 reads: „Murray ‚ I¼m back! Sure I¼d be happy to consult these cases as long as I¼m not treading on your toes. Your remarks about the chiros indicate a high degree of panic! We¼ve got them on the run!¾ Numerous pieces of correspondence between the two were entered into evidence during the day¼s testimony including an e-mail news release from 60 neurologists for which Dr. Norris was listed as a contact. The release describes the Stroke Consortium as having „published a major prospective study¾ regarding the association between chiropractic neck adjustment and stroke. Dr. Norris testified that the release had misrepresented the Consortium¼s work. He stated that although he had received a draft of the release to review he did not correct the inaccuracy. Dr. Norris further testified that he did not think putting his name on the release as a contact could be perceived as endorsement of its contents. He stated that many of the conclusions drawn from the study were „speculative¾ and „conjecture¾ and he confirmed that more than 100 cases in the Consortium¼s stroke study have been removed due to incomplete information and suspected bias toward associating stroke with neck adjustment. Dr. Norris also testified that the methodology for the study has never been published nor has it undergone external peer review both of which are standard procedures for validating the credibility of research. Counsel Tim Danson noted that as recently as April 2002, the study¼s website reported that follow-up data on half the patients in the study was missing. Dr. Norris testified that the situation had now been corrected and agreed that missing data would invalidate the study¼s conclusions. He could not say how long the situation had persisted. Danson drew the jury¼s attention to a commentary on stroke associated with neck adjustment which Dr. Norris wrote for the Canadian Medical Association Journal in July 2000 in which he attributes Ms. Lewis¼ stroke to neck adjustment. Danson asked Dr. Norris what evidence he had at that time to come to that conclusion. Dr. Norris replied that his conclusion was based on what he had read in the newspapers.