1. Range of mental illness among the elderly in the community: prevalence in Liverpool using the GMS-AGECAT package;Copeland, J.R.M.; Dewey, M.E.; Wood, N.; Searle, R.; Davidson, I.A.; McWilliam, C.;BrJ Psychiatry,1987
2. Major depression and physical illness: special considerations in diagnosis and biologic treatment;Cohen-Cole, S.A.; Stoudemire, A.;PsychiatrClin North Am,1987
3. Affective disorders in the elderly: diagnostic and research considerations;Georgotas, A.;AgeAgeing,1983
4. The comparative frequency of depression in various adult age groups;Gurland, B.J.;J Gerontol,1976
5. Neurosis and personality disorder in old age;Bergmann, K.,1978