TY - GEN AU - Damgaard,Ida N AU - Jensen,Tina K AU - Petersen,Jørgen H AU - Skakkebaek,Niels E AU - Toppari,Jorma AU - Main,Katharina M TI - Risk factors for congenital cryptorchidism in a prospective birth cohort study SN - 1932-6203 PY - 2008///1218 KW - Adult KW - Cohort Studies KW - Cryptorchidism KW - epidemiology KW - Europe KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Maternal Age KW - North America KW - Paternal Age KW - Prospective Studies KW - Reference Values KW - Reproducibility of Results KW - Risk Factors KW - Smoking KW - Social Class KW - South America KW - Testis KW - anatomy & histology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1371/journal.pone.0003051 ER -