Feld Lauren D, Rubin David T, Feld Andrew D
Inflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL, USA. Department of Gastroenterology, University of Washington, Seattle, Washington and Kaiser Permanente-Group Health, Seattle, WA, USA.
Am J Gastroenterol. 2018 Nov;113(11):1577-1579. doi: 10.1038/s41395-018-0204-7.