The Geriatric Mental State (GMS) used in the community: replication studies of the computerized diagnosis AGECAT. - Copeland,J.RM.; Dewey,M.E.; Henderson,A.S.; Kay,D.WK.; Neal,C.D.; Harrison,M.AM.; McWilliams,C.; Forshaw,D.; Shiwach,R. (Psychol Med, 1988)