Belgium: Antwerp University Hospital, Haemostasis Unit - Edegem, Dr. Gadisseur
Belgium: Haemophilia Center Leuven, University Hospital Gasthuisberg - Leuven, Profs. Peerlinck and Van Geet
Brazil: Hemocentro de Mato Grosso - Cuiaba, Dr. Thomas
Brazil: Serviço de Hematologia e Hemoterapia-HCFMUSP - São Paulo, Drs. Carneiro and D'Amico
China: Anhui Provincial Hospital, Department of Haematology - Hefei, Dr. Wu
Colombia: Centro Javeriano de Oncología, Universidad Javeriana Hospital San Ignacio - Bogotá, Dr. Vizcaino
Denmark: University Hospital Skejby, Centre for Haemophilia and Thrombosis - Arhus, Dr. Ingerslev
Egypt: Assiut Universty Hospital- Clinical Pathology Department, Hemostasis Unit - Assiut, Prof. Thabet
Egypt: Shabrawishi Hospital Hemophilia Center - Cairo, Dr. El Ekiaby
Egypt: Children's Hospital Ain Shams University, Hemato-Oncology Unit - Cairo, Dr. Mokhtar
Egypt: Cairo University Pediatric Hospital and Private clinic – Cairo, Dr. Abdelwahab
France: Service Hemophilia CH - Chambery, Dr. Gay
France: Hospital Cardiologique, Haematology Dpt - Lille, Dr. Goudemand