Medical Biotech Laboratories, Kampala, Uganda
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Sint Maartenskliniek, Nijmegen, Netherlands
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
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