We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe classification of depressive disorders. Part I. I. A review of statistically based classification studies.AuthorsMacFadyen HWPublicationJournal of clinical psychology, 1975, Vol 31, Issue 3, p380ISSN0021-9762Publication typearticleDOI10.1002/1097-4679(197507)31:3<380::aid-jclp2270310302>3.0.co;2-1