1. Hypospadias trends in two US surveillance systems;Paulozzi;Pediatrics,1997
2. Forward to a one stage repair of hypospadias by Humby G;Twistington Higgins;Br J Surg,1941
3. Pictorial history of hypospadias repair techniques;Horton,1973
4. The history of hypospadias;Hauben;Acta Chir Plast,1984
5. The history of hypospadias;Smith;Pediatr Surg Int,1997