TY - GEN AU - Sommers,A.R. AU - Fabian,D.R. TI - The geriatric imperative : an introduction to gerontology and clinical geriatrics SN - 0-8385-3130-X PY - 1981/// CY - New York : PB - Appleton Century-Crofts KW - Aging KW - Geriatrics ER -