Hann Alexander, Zizer Eugen, Egger Klaus, Allescher Hans-Dieter, Meining Alexander
Department of Internal Medicine I, Ulm University, Ulm, Germany.
Department of Internal Medicine, HELIOS Klinikum Munich Perlach, Munich, Germany.
Gut. 2018 Aug;67(8):1378-1379. doi: 10.1136/gutjnl-2017-313988. Epub 2017 Mar 30.