Radboud university medical center, Nijmegen, Gelderland, Netherlands
Royal Orthopaedic Hospital, Birmingham, United Kingdom
Royal Marsden NHS Foundation Trust, London, United Kingdom
The Christie NHS Foundation Trust, Manchester, United Kingdom
Radboud University Nijmegen Medical Centre, Department of Internal Medicine, Nijmegen, Netherlands
Radboud university medical center, Nijmegen, Netherlands
"Attikon" University General Hospital,, Athens, Haidari, Greece
417 Army Veterans Hospital, Athens, Greece
Radboud University Medical Center, Nijmegen, Gelderland, Netherlands
Radboudumc, Nijmegen, Netherlands
Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands
University of Bonn, Germany, Bonn, Germany
Radboud university medical center Department of GI tract, Nijmegen, Netherlands
Radboudumc, Nijmegen, Gelderland, Netherlands
Radboud university medical center. Department Obstetrics & Gynaecology., Nijmegen, Gelderland, Netherlands
RadboudUMC, Nijmegen, Netherlands