1. Hannover Medical School Hannover Germany
2. University of Oxford Oxford UK
3. St Michael's Hospital University of Toronto Toronto ON Canada
4. Tokyo Medical University Tokyo Japan
5. Belfast City Hospital Belfast UK
6. State Health Center Budapest Hungary
7. Hospital Universitario La Paz Autónoma University Madrid Spain
8. Centre de Référence de l'Hémophilie et des Maladies Hémorragiques Constitutionnelles rares Hôpitaux Universitaires Paris Sud‐APHP‐Hôpital Bicêtre Le Kremlin‐Bicêtre France
9. Novo Nordisk Health Care AG Zurich Switzerland
10. Georgetown University Medical Center Washington DC USA