1. Familial cryptorchidism;Pardo-Mindan;Pediatrics,1975
2. Inheritance of cryptorchidism;Rezvani;Pediatrics,1976
3. Cryptorchidism in siblings;Minehan;Pediatrics,1974
4. Hereditary cryptorchidism;Perrett;Med J Aust,1969
5. The familial occurrence of undescended testes;Corbus;Surg Gynecol Obstet,1922