TY - GEN AU - de Kretser,D M TI - Differences in the prevalence of cryptorchidism SN - 1474-547X PY - 2004///0510 KW - Cryptorchidism KW - complications KW - Denmark KW - epidemiology KW - Female KW - Finland KW - Humans KW - Incidence KW - Infant KW - Infant, Newborn KW - Male KW - Pregnancy KW - Prenatal Exposure Delayed Effects KW - Prevalence KW - Testicular Neoplasms N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1016/S0140-6736(04)16029-7 ER -