University hospital

Leiden University Medical Center Toronto General Hospital University Medical Center Utrecht Helsinki University Central Hospital Academic Medical Center Clermont-Ferrand University Hospital Centre Essen University Hospital University Hospital Bonn University Hospital of Düsseldorf Jena University Hospital University Hospital Leipzig University hospital Giessen und Marburg University Hospital Regensburg University Medical Center Schleswig Holstein University Hospital Ulm Odense University Hospital Aalborg Hospital university hospital center of Liège CHU Mohammed VI Shanghai East Hospital Erasmus MC Saint-Pierre Hospital Geneva University Hospitals Institute of African Tropical Ophthalmology University Hospital Heidelberg Turku University Hospital Oulu University Hospital University-Hospital Polyclinic of Modena Prince of Wales Hospital Uppsala University Hospital University Hospital of North Norway Albany Medical Center Saarland University Medical Center Lund University Hospital Bradford Royal Infirmary University Hospitals of the Ruhr-University of Bochum Charing Cross Hospital Concord Repatriation General Hospital Copenhagen University Hospital Cork University Hospital Duke University Hospital Howard University Hospital George Washington University Hospital Hospital Santa Cristina Austral University Hospital Hospital de León Huntsman Cancer Institute Thomas Jefferson University Hospital John Radcliffe Hospital Leicester Royal Infirmary