Mönkemüller Klaus
Department of Internal Medicine, Ameos Clinic, Halberstadt and Teaching Hospital, Otto-von-Guericke University, Magdeburg, Germany.
University of Belgrade, Belgrade, Serbia.
Endoscopy. 2020 Dec;52(12):1116-1117. doi: 10.1055/a-1214-6252. Epub 2020 Nov 25.