Gastroenterology 2019 08 4;157(2):440-450.e8. Epub 2019 Jun 4.
IWK Health Centre, Dalhousie University, Halifax, Canada; Amsterdam University Medical Centers, Emma Children's Hospital, Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands. Electronic address: