Draijer L G, van den Berg J M, Koot B G P
Department of Pediatric Gastroenterology and Nutrition, and Department of Pediatric Hematology, Immunology and Infectious Diseases, Emma Children's Hospital/Academic Medical Center, Amsterdam, the Netherlands.
Gastroenterology. 2017 Feb;152(3):484-485. doi: 10.1053/j.gastro.2016.09.012. Epub 2017 Jan 3.