Stickel Felix, Hellerbrand Claus
Department of Gastroenterology and Hepatology University Hospital of Zürich Berne Switzerland.
Department of Internal Medicine 1 University Hospital Regensburg Regensburg Germany.
Clin Liver Dis (Hoboken). 2016 Jan 21;6(6):136-138. doi: 10.1002/cld.515. eCollection 2015 Dec.