Vanek Petr, Freeman Martin L, Trikudanathan Guru
Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota.
Second Department of Internal Medicine, Palacky University Olomouc and University Hospital Olomouc, Olomouc, Czech Republic.
VideoGIE. 2020 Dec 13;6(1):16-18. doi: 10.1016/j.vgie.2020.09.002. eCollection 2021 Jan.