1. Report of the American Academy of Pediatrics Task Force on Circumcision;Pediatrics,1999
2. Complications of circumcision;Kaplan;Urol Clin North Am,1981
3. Circumcision;Grossman,1990
4. Interviews with Mr. Carl Baumgarten, former GOMCO engineer and designer,1997
5. Bloodless circumcision clamp provided with a sterilizable washer permanently attached thereto;Bone,1968