Kasper Philipp, Loeser Heike, Goeser Tobias
Department of Gastroenterology and Hepatology (Philipp Kasper, Tobias Goeser), University Hospital of Cologne, Germany.
Institute of Pathology (Heike Loeser), University Hospital of Cologne, Germany.
Ann Gastroenterol. 2018 Jul-Aug;31(4):520. doi: 10.20524/aog.2018.0279. Epub 2018 May 25.