Kiran Ravi, Turina Matthias
Division of Colorectal Surgery, New York Presbyterian/Columbia University Medical Center, New York, NY Department of Visceral and Transplant Surgery, University of Zürich Hospital, Rämistrasse, Zürich, Switzerland.
Ann Surg. 2016 Mar;263(3):e51. doi: 10.1097/SLA.0000000000000801.