Vanek Petr, de Groen Piet
Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, MN.
Second Department of Internal Medicine, Palacky University Olomouc and University Hospital Olomouc, Olomouc, Czech Republic.
ACG Case Rep J. 2020 Dec 21;7(12):e00509. doi: 10.14309/crj.0000000000000509. eCollection 2020 Dec.