1. Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
2. Center for Vaccines and Immunity, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
3. Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
4. Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
5. Department of Gastroenterology and Hepatology, Antwerp University Hospital, Antwerp, Belgium