1. CEReSS – Health Services and Quality of Life Research, Research Unit 3279 Aix‐Marseille University Marseille France
2. Methodological Support Unit for Clinical and Epidemiological Research University Hospital of Marseille (AP‐HM) Marseille France
3. FranceCoag Network Marseille France
4. University Hospital of Paris (AP‐HP), Haemophilia Treatment Centre Hospital Necker Paris France
5. University Hospital of Bordeaux Haemophilia Treatment Centre Bordeaux France
6. University Hospital of Lille Hematology Transfusion Lille France
7. Hospices Civils de Lyon Haemophilia Treatment Centre and French Reference Centre on Haemophilia University Hospital Bron France
8. University Hospital of Nancy Haemophilia Treatment Centre Nancy France
9. University Hospital of Reims Haemophilia Treatment Centre Reims France
10. University Hospital of Rouen Haemophilia Treatment Centre Rouen France
11. University Hospital of Saint‐Etienne Haemophilia Treatment Centre Saint‐Etienne France
12. University Hospital of Clermont‐Ferrand Haemophilia Treatment Centre Clermont‐Ferrand France
13. University Hospital of Reunion Haemophilia Treatment Centre Reunion Island France
14. Hospital of Versailles Haemophilia Treatment Centre Versailles France
15. University Hospital of Paris (AP‐HP) Haemophilia Treatment Centre Hospital Bicêtre Paris France
16. University Hospital of Toulouse Haemophilia Treatment Centre Toulouse France
17. Laboratory of Clinical Psychopathology; language and subjectivity, Research Unit EA 3278 Aix‐Marseille University Aix‐en‐Provence France
18. University Hospital of Marseille (AP‐HM) Haemophilia Treatment Centre Children Hospital La Timone Marseille France
19. French Association for People with Haemophilia (AFH) Paris France