312,634 BENIGN Benign prostatic hyperplasia natural history and clinical outcomes : Proceedings of a Symposium held during the 47th Annual Meeting of The American Geriatrics Society and 11th Annual Meeting of The American Federation for Aging Research May 18,1990 Atlanta, Georgia. - [New York] : [Cahners Publ. Co , a Division of Reed Publ.], 1991. - 48 s. : wykr. ; 30 cm (Urology, ISSN 0090-4295 ; vol. 38 no. 1 suppl.)