TY - GEN AU - Berkowitz,G S AU - Lapinski,R H AU - Dolgin,S E AU - Gazella,J G AU - Bodian,C A AU - Holzman,I R TI - Prevalence and natural history of cryptorchidism SN - 0031-4005 PY - 1993///0721 KW - Confidence Intervals KW - Cryptorchidism KW - epidemiology KW - Humans KW - Infant KW - Infant, Low Birth Weight KW - Infant, Newborn KW - Infant, Premature KW - Infant, Premature, Diseases KW - Infant, Small for Gestational Age KW - Male KW - New York City KW - Prevalence KW - Prospective Studies N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -