University Medical Centre Utrecht, Utrecht, Netherlands
University of Oxford, Oxford, United Kingdom
University of Antwerp, Antwerp, Antwerpen, Belgium
Reinier de Graaf ziekenhuis, Delft, Netherlands
Haga ziekenhuis, Den Haag, Netherlands
Catharina ziekenhuis, Eindhoven, Netherlands
University Medical Center Utrecht, Utrecht, Netherlands
Antoni van Leeuwenhoek - Netherlands Cancer Institute (NKI-AVL), Amsterdam, Netherlands
University Medical Center Groningen (UMCG), Groningen, Netherlands
Amsterdam University Medical Centers, Academic Medical Center, Amsterdam, Netherlands
General Practices, Zwolle, Overijssel, Netherlands
Toronto Western Hospital, Toronto, Ontario, Canada
Toronto General Hospital, Toronto, Ontario, Canada
UMC Utrecht, Utrecht, Netherlands
Erasmus Medical Center, Rotterdam, Netherlands
University Medical Center Utrecht, Utrecht, Netherlands
Ndlovu Medical Centre, Elandsdoorn, Limpopo, South Africa
Wilhelmina Childrens Hostpital/University Medical Center Utrecht, Utrecht, Netherlands
University Medical Center Utrecht, Utrecht, Netherlands