Onze Lieve Vrouwe Gasthuis, Amsterdam, Noord-Holland, Netherlands
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Kilimanjaro Christian Medical Centre, Moshi, Kilimanjaro Region, Tanzania
University Teaching Hospital, Lusaka, Zambia
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Department of Gastroenterology and Hepatology, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Johns Hopkins Medical Institutions, Baltimore, Maryland, United States
Norwegian University of Science and Technology, Trondheim, Norway
Medical University Vienna, Vienna, Austria
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Radboud University Nijmegen Medical Centre, Nijmegen, Gelderland, Netherlands
Jeroen Bosch Ziekenhuis, 's Hertogenbosch, Netherlands
Amphia Ziekenhuis, Breda, Brabant, Netherlands
Catharina Ziekenhuis, Eindhoven, Brabant, Netherlands