1. Centre for Haemophilia and Rare Bleeding Disorders Unit of Internal Medicine Scorrano HospitalASL Lecce Scorrano Italy
2. Haemophilia Centre, Vascular and Emergency Medicine S. Maria della Misericordia Hospital Perugia Italy
3. Haemophilia Centre Transfusion Medicine Unit Integrated University Hospital of Verona Verona Italy
4. Regional Reference Centre for Inherited Bleeding Disorders University Hospital of Parma Parma Italy
5. Haemophilia Centre Immune‐Haematology and Transfusion Medicine University Hospital "Città della Salute e della Scienza” Turin Italy
6. Haemophilia Centre Department of Medicine University Hospital of Padua Padua Italy
7. Haemophilia Centre Bambino Gesù Paediatric Hospital Rome Italy
8. Centre for Haemorrhagic and Thrombotic Disorders A. Gemelli University Hospital Foundation Rome Italy
9. Haemophilia and Thrombosis Centre, Haematology Ospedale del Mare Naples Italy