Abstracts of the (ASSA-SAGES) Association of Surgeons of South Africa and South African Gastroenterology Society 2002 Congress. Sun City, 14-19 June 2002.
D000818:Animals; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D013502:General Surgery; D006801:Humans; D013514:Surgical Procedures, Operative