1. Katharine Dormandy Haemophilia Centre and Thrombosis Unit; Royal Free London NHS Foundation Trust; London UK
2. CHCMN Hemophilia and Thrombosis Center Children's Hospital and Clinics of Minnesota; Minneapolis MN USA
3. Patient-Centered Outcomes; Mapi; Lyon France
4. Novo Nordisk A/S; Søborg Denmark
5. Department of Pediatrics; Hematology-Oncology Section; Baylor College of Medicine; Texas Children's Hemophilia & Thrombosis Center; Houston TX USA