Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLifetime Psychotic Symptoms Assessed With the DIS.AuthorsHelzer, John E.; Robins, Lee N.PublicationSchizophrenia Bulletin, 1984, Vol 10, Issue 1, p4ISSN0586-7614Publication typeArticleDOI10.1093/schbul/10.1.4