Zijlstra Marieke, Pluimakers Vincent, Nikkels Peter, Wolters Victorien, Houwen Roderick
*Departments of Pediatric Gastroenterology†Pathology, University Medical Center Utrecht, Utrecht, the Netherlands.
J Pediatr Gastroenterol Nutr. 2016 Feb;62(2):e22-3. doi: 10.1097/MPG.0000000000000921.