Kolokotronis Theodoros, Reis Henning, Kroiss Matthias
Department of Surgery and Centre of Minimal Invasive Surgery, Evang, Kliniken Essen-Mitte, Essen, Germany.
Institute of Pathology, West German Cancer Center, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
Gastroenterology. 2021 Oct;161(4):e1-e4. doi: 10.1053/j.gastro.2021.02.033. Epub 2021 Feb 19.