LAUSR

Jongsma M.M.E., Cozijnsen M., van Pieterson M., de Meij T., Norbuis O., Groeneweg M., Wolters V., Wering H., Hojsak I., Kolho K.-L., Hummel T., Stapelbroek J., van der Feen C., Van Rheenen P., Wijk M., Teklenburg-Roord S., Escher J.C., Samsom J., de Ridder L. Erasmus MC Sophia Children’s Hospital, Dept. of Paediatric Gastroenterology, Rotterdam, Netherlands, Amsterdam UMC Locatie VUmc, Paediatric Gastroenterology, Amsterdam, Netherlands, Isala Hospital, Paediatric Gastroenterology, Zwolle, Netherlands, Maasstad Hospital, Paediatric Gastroenterology, Rotterdam, Netherlands, University Medical Center Utrecht Wilhelmina Children’s hospital, Paediatric Gastroenterology, Utrecht, Netherlands, Amphia Hosptial, Breda, Netherlands, Catharina Hospital, Referral Center for Pediatric Gastroenterology and Nutrition, Zagreb, Croatia, Tampere University Hospital and University of Tampere, Helsinki, Finland, Medisch Spectrum Twente, Pediatric Gastroenterology, Enschede, Netherlands, Catharina Hospital, Paediatric Gastroenterology, Eindhoven, Netherlands, Jeroen Bosch Hospital, den Bosch, Netherlands, University Medical Center Groningen, Pediatric Gastroenterology, Groningen, Netherlands, Erasmus MC Sophia Children’s Hospital, Laboratory of Pediatrics, Rotterdam, Netherlands