1. Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Canada
2. Department for Thrombosis and Haemostasis Hematology, Skåne University Hospital, Scania, Sweden
3. School of Medicine Research Complex 1, University of Colorado, Aurora, CO, USA
4. Wake Forest Baptist University Medical Center, 1 Medical Center Blvd, Winston-Salem, NC, USA
5. Centre de Traitement de l’Hémophilie et Maladies Hémorragiques Constitutionnelles Rares, Hôpitaux Universitaires Paris Sud - Hôpital Bicêtre, Le Kremlin-Bicêtre Cedex, France
6. Haemophilia Centre Rhine Main – HZRM, Mörfelden-Walldorf, Germany
7. The Royal London Hospital Haemophilia Centre, Barts and The London School of Medicine & Dentistry, London, UK
8. Hospital Universitario La Paz - Hematology, Madrid, Spain
9. Department of Hematology, Ege University Children’s Hospital, Izmir, Turkey
10. Angelo Bianchi Bonomi Haemophilia and Thrombosis Centre, University of Milan, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico and University of Milan, Milan, Italy
11. Department Pediatrics, Nara Medical University, Kashihara, Nara, Japan
12. Clinica Colsanitas, Fundación Universitaria Sanitas, Bogota, Colombia
13. Hemophilia Work Group, Hematology-Oncology Center, Beijing Children’s Hospital affiliated to Capital Medical University, Beijing, People’s Republic of China