Waldum Helge Lyder, Fossmark Reidar
Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Department of Gastroenterology and Hepatology, St Olavs Hospital, Trondheim, Norway.
Gut. 2018 Jan;67(1):199-200. doi: 10.1136/gutjnl-2017-315629. Epub 2017 Nov 20.