1. National Haemophilia Center and Thrombosis & Hemostasis Institute Sheba Medical Center Ramat Gan Israel
2. Faculty of Medicine Amalia Biron Research Institute of Thrombosis & Hemostasis, Tel Aviv University Tel Aviv Israel
3. Talpiot Medical Leadership Program Sheba Medical center Ramat Gan Israel
4. Department of Paediatric Hematology‐Oncology The Edmond and Lily Safra Children's Hospital, Sheba Medical Center Ramat Gan Israel
5. Department of Internal Medicine, Division of Hematology/Oncology University of Iowa Iowa City Iowa USA
6. Department of Medicine and Surgery University of Insubria Varese Italy