1. Endocrine disrupters, genital development, and hypospadias;Wang;J Androl,2008
2. Incidents and surgical repair rates of hypospadias in New York State;Choi;Urology,2001
3. Hypospadias rates in New York State are not increasing;Fisch;J Urol,2009
4. Maternal age as a risk factor for hypospadias;Fisch;J Urol,2001
5. In vitro fertilization is associated with an increased risk of hypospadias;Silver;J Urol,1999