Journal article

Canadian Association of General Surgeons, the American College of Surgeons, the Canadian Society of Colorectal Surgeons and the American Society of Colorectal Surgeons Evidence Based Reviews in Surgery - Colorectal Surgery

Karen J Brasel, Elisa H Birnbaum, Indraneel Datta

Diseases of the Colon & Rectum | LIPPINCOTT WILLIAMS & WILKINS | Published : 2014