S.E. Barton (editor) P. Hay (editor) creator text New York Oxford University Press 1999 monographic viii, 277 p. : ill. (col.) ; 25 cm. Genitourinary organs-Handbooks Sexual health Urethral discharge Genitourinary medicine Opportunistic infections Genital ulceration PRH 616.6 HAN 0340740841 (pbk)