[Conditions of the aged patients at mental hospitals in Okayama Prefacture. 3. Present status and the role of the mental hospital].
D000368:Aged; D005260:Female; D006760:Hospitalization; D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data; D006801:Humans; D007564:Japan; D007902:Length of Stay; D008297:Male; D001523:Mental Disorders