Zimmer V
Department of Medicine, Marienhausklinik St. Josef Kohlhof, Neunkirchen, Germany.
Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany.
J Gastroenterol Hepatol. 2020 Sep;35(9):1466. doi: 10.1111/jgh.14993. Epub 2020 Feb 9.