Allegretti Jessica R, Mullish Benjamin H
Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital, Boston, MA 02115, USA; Harvard Medical School, Boston, MA, USA.
Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, UK.
Lancet. 2020 Jan 25;395(10220):271. doi: 10.1016/S0140-6736(19)32978-2.