1. World Federation of Hemophilia; Montreal Canada
2. Angelo Bianchi Bonomi Hemophilia and Thrombosis Center; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico and Luigi Villa Foundation; Milan Italy
3. Department of Pathophysiology and Transplantation; Università degli Studi di Milano; Milan Italy
4. Hematology Department; National Blood Transfusion Center; Dakar Senegal
5. Hemophilia Treatment Center; Shabrawishi Hospital; Giza Egypt
6. PedNet Haemophilia Research Foundation; Baarn The Netherlands