New directions and societal responses to aging: a symposium in honor of Ollie A. Randall. Introduction.
D000368:Aged; D005853:Geriatrics / Q000266:history*; D049673:History, 20th Century; D006707:Homes for the Aged / Q000266:history; D006801:Humans; D009735:Nursing Homes / Q000266:history; D012947:Social Work / Q000266:history; D012952:Societies / Q000266:history; D014481:United States