Fox Mark, Heinrich Henriette, Perretta Silvana, Steinemann Daniel
Abdominal Center: Gastroenterology, St. Claraspital Basel, Basel, Switzerland.
Department of Gastroenterology and Hepatology, Universitätsspital Zürich, Zurich, Switzerland.
Visc Med. 2018 Apr;34(2):140-143. doi: 10.1159/000489027. Epub 2018 Apr 20.