Schreiner Philipp, Puippe Gilbert, Gubler Christoph
Division of Gastroenterology and Hepatology, University Hospital Zurich, Switzerland.
Department of Diagnostic and Interventional Radiology, University Hospital Zurich, Switzerland.
Gastroenterology. 2018 Aug;155(2):e9-e10. doi: 10.1053/j.gastro.2017.12.036. Epub 2018 Feb 1.