Patterson Matthew, Bernstein Charles N
Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Department of Medicine, Max Rady Faculty of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
Gastroenterology. 2021 Apr;160(5):1479-1480. doi: 10.1053/j.gastro.2020.12.022. Epub 2020 Dec 17.