1. AAP. Timing of elective surgery on the genitalia of male children with particular reference to the risks, benefits, and psychological effects of surgery and anesthesia. Pediatrics. 1996;97(4):590–4.
2. Acerini CL, Miles HL, Dunger DB, Ong KK, Hughes IA. The descriptive epidemiology of congenital and acquired cryptorchidism in a UK infant cohort. Arch Dis Child. 2009;94(11):868–72.
3. Baumrucker GO. Incidence of testicular pathology. Bull U S Army Med Dep. 1946;5:312–4.
4. Berkowitz GS, Lapinski RH, Dolgin SE, Gazella JG, Bodian CA, Holzman IR. Prevalence and natural history of cryptorchidism. Pediatrics. 1993;92(1):44–9.
5. Bianchi A, Squire BR. Transscrotal orchidopexy: orchidopexy revised. Pediatr Surg Int. 1989;4:189–92.