Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleConcerns about run-in periods in randomized trials.AuthorsKaptchuk, T JSubjectsCLINICAL trials; INFORMED consent (Medical law); MEDICAL ethics; PLACEBOSPublicationJAMA: Journal of the American Medical Association, 1998, Vol 279, Issue 19, p1526ISSN0098-7484Publication typecommentary