Annual meetings of the Canadian Association of General Surgeons and the Canadian Society of Colon and Rectal Surgeons. 68th Annual meeting of the Royal College of Physicians and Surgeons of Canada. Montreal, Quebec, Canada. September 23-26, 1999. Abstracts.
D000818:Animals; D003107:Colorectal Surgery; D013502:General Surgery; D006801:Humans; D013514:Surgical Procedures, Operative