Hoofnagle Jay H, Björnsson Einar S
From the Liver Disease Research Branch, Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD (J.H.H.); and the Department of Internal Medicine, National University Hospital of Iceland, and the Faculty of Medicine, University of Iceland - both in Reykjavík (E.S.B.).
N Engl J Med. 2019 Jul 18;381(3):264-273. doi: 10.1056/NEJMra1816149.