Rickenbacher A, Bauerfeind P, Rössler F, Turina M
Department of Surgery and Transplantation, University Hospital Zürich, Raemistrasse 100, 8091, Zurich, Switzerland.
Department of Gastroenterology, University Hospital Zürich, Zurich, Switzerland.
Tech Coloproctol. 2018 May;22(5):379-381. doi: 10.1007/s10151-018-1794-1. Epub 2018 Jun 1.