1. Contralateral inguinal exploration of unilateral hernias in infants and children;Clausen;Surgery,1958
2. Bilateral exploration in inguinal hernias in juvenile patients;Sparkman;J Pediatr Surg,1962
3. Incidence of patency of the processus vaginalis;Minton;Ohio State Med J,1961
4. Inguinal hernioplasty in infancy. The case against exploration of the contralateral side;McVay,1965
5. When should hernia in the infant be treated bilaterally?;Kiesewetter;JAMA,1959