We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleContent and quality of 2000 controlled trials in schizophrenia over 50 yearsAuthorsThornley, B.; Adams, C.PublicationBMJ, 1998, Vol 317, Issue 7167, p1181ISSN0959-8138Publication typearticleDOI10.1136/bmj.317.7167.1181