Paulozzi, L. J., Erickson, J. D. & Jackson, R. J. Hypospadias trends in two US surveillance systems. Pediatrics 100, 831–834 (1997).
Baskin, L. S. Hypospadias and urethral development. J….
Paulozzi, L. J., Erickson, J. D. & Jackson, R. J. Hypospadias trends in two US surveillance systems. Pediatrics 100, 831–834 (1997).
Baskin, L. S. Hypospadias and urethral development. J….