Belgium Antwerp University Hospital UZA - Edegem, 
Belgium: Antwerp University Hospital, Haemostasis Unit - Edegem, Dr. Gadisseur
Belgium: Haemophilia Center Leuven, University Hospital Gasthuisberg - Leuven, Profs. Peerlinck and Van Geet
Belgium Hemofilie Centrum Leuven, KU Leuven, 
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 Centre for Hemophilia and Thrombosis, Dept of Clinical Biochemistry, University Hospital Skejbi, Aarhus, .
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
Egypt Shabrawishi Hospital, Cairo 
France: Service Hemophilia CH - Chambery, Dr. Gay
France: Hospital Cardiologique, Haematology Dpt - Lille, Dr. Goudemand
France Laboratoire d'hematologie, Hospital Saint Eloi, Montpellier, 
Germany: MVZ Medizinisches Versorgungszentrum - Duisburg, Drs. Halimeh and Rott
Germany: Pediatric Hemophilia Centre, University Children's Hospital - Munich, Drs. Bidlingmaier and Kurnik
Germany Gerinnungszentrum Rhein-Ruhr/Coagulation Research Centre - Duisburg, 
Germany Coagulation center Rhine Ruhr (GZRR), Duisburg, 
Germany Pediatric Hemophilia & Thrombosis Centre, Children's Hospital, Munich, 
Germany MVZ Labor Duisburg GmbH - Duisburg, 
Greece Haemophillia Center, Haemostasis Unit, Athens, 
Greece First Regional Transfusion and Haemophilia Center, Hippocration Hospital, Athen, 
Greece "Laiko" General Hospital - 2nd Blood Transfusion Center and Haemophilia Center  Athens
Greece Haemophilia Centre / Haemostasis Unit, Agia Sofia Children’s Hospital, Athens, 
Greece: Haemostasis Unit, Aghia Sophia Children's Hospital - Athens, Prof. Aronis, Drs Pergantou and Platokouki
Greece: Laikon General Hospital, 2nd BTC and Hemophilia Center - Athens, Dr. Karafoulidou
Hungary: National Hemophilia Center, National Medical Center - Budapest, Dr. Nemes
Hungary Clinical Research Center, University of Debrecen, Medical and Health Science Center, Debrecen, 
India: Pediatric Department, MS Ramaiah Medical College - Bangalore, Dr. Sunilkumar
India: The Hemophilia Society of UP - Bareilly UP, Dr. Gaur
India: Peace Health Centre, Hemophilia Care Centre - Tirunelveli, Tamil Nadu, Dr. Anburajan
India: Indu Health Research Foundation - Vadodara, Dr. Shah
India: Natioanl Institute of Immunohaematology – Mumbai, Prof. Ghosh
Iran: Heamotology Research Center, Dastgheib Hospital - Shiraz, Prof. Karimi
Iran: Iranian Haemophilia Comprehensive Care Center - Tehran, Drs. Ala and Baghaipoor
Iran: Department of Haematology, Iranian Hemophilia Center - Tehran
Iran: Zahedan Medical University - Zahedan
Iran Imam Khomeini Hospital, Tehran 
Iran University of Medical Sciences, Shiraz Japan: Nara Medical University – Kashihara
Iraq: Hemophilia Center, Medical City - Baghdad
Ireland National Centre for Hereditary Coagulation Disorders, St James's Hospital, Dublin, 
Italy: Centro Emofilia e Trombosi - Bari
Italy: Galliera H. Thrombosis Center - Genova
Italy: Regional Reference Centre for Inherited Bleeding Disorders, Universtity Hospital - Parma
Italy: Centro Emofilia, Dipartimento di Medicina Interna e Vascolare - Perugia
Italy: Servizio Trasfusionale, Centro Regionale di riferimento per le coagulopatie - Vallo della Lucania
Italy: Hemophilia and Thrombosis Center, Department of Haematology/S.Bortolo Hospital - Vicenza
Italy S.Bortolo Hospital, Vicenza 
Italy Department of Biology and Genetics for Medical Sciences, University of Milan, 
Kuwait: Al-Sabah Hospital, Hematology Unit - Kuwait City
Lebanon: Lebanese Hospital, Geitaoui, Pediatric Hematology/Oncology - Beirut
New Zealand: Waikato Hospital - Hamilton
Norway: Rikshospitalet-Radiumhospitalet University Hospital - Oslo
Oman: Department of Hematology - Muscat

Panamá: Departamento de Hemato-oncologia-hospital del Niño - Panamá
Perù: National Hospital Eduardo Rebagliati - Lima
Poland: Hematology Department - Krakow
Poland John Paul II Hospital, Krakow, 
Portugal: Hospital S.Antonio, Hematologia Clinica - Porto
Portugal: Centro Hospitalar de Lisboa Ocidental – Lisboa
Russia: Izmailovskaya Children Hospital - Moscow
Saudi Arabia: King Faisal Specialist Hospital – Riyadh
Serbia: Blood Transfusion Institute of Serbia, Haemostasis Department - Belgrade
Serbia: Clinic for Hematology - Niš, Dr. Vucic
Serbia Blood Transfusion Institute, Belgrade, 
Serbia Belgrade Haemostasis Department and Haemophilia Center, Blood Transfusion Institute
Slovenia National Hemophilia Center, University Children Hospital, Ljubljana, 
Spain: Hospital San Pedro de Alcántara, Servicio de Hematologia - Cáceres
Spain: Thrombosis and Haemostasis Unit. Hospital Morales Meseguer - Murcia
Spain: Servicio de Hematologia, Hospital Rio Hortega - Valladolid
South Africa: University of the Free State, Dept of Haematology – Bloemfontein
Switzerland: Hemostasis Unit, University Hospital of Geneva - Geneva
Switzerland Division of Angiology and Haemostasis, University Hospitals of Geneva, 
Switzerland Department of Genetic Medicine and Development, University of Geneva Medical Centre, Geneva, 
Switzerland Department of Medicine, Spital Netz Bern Hospitals, Zieglerspital, Bern, 
Switzerland Division of Angiology and Haemostasis, University Hospitals of Geneva
Thailand: Pediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University - Bangkok
The Netherlands Department of Hematology, Erasmus University Medical Center, Rotterdam, 
Turkey: Istanbul University Cerrahpasa Medical Faculty Pediatric Hematology Oncology Department - Istanbul
Turkey: Erciyes University Medical Faculty Pediatric Hematology Department - Kayasery
Turkey: Yϋzϋncϋ Yil University, Faculty of Medicine, Dpt of Pediatric Hematology - Van
Turkey: Denizli State Hospital – Denizli
Turkey Cerrahpasa Medical Faculty of Istanbul University, Istanbul
UK: Hemophilia Centre (adult) - Glasgow
UK: Barts and the London NHS Trust - London
UK: Manchester Haemophilia Centre (adults) - Manchester
UK: Royal Manchester Children's Hospital - Manchester
UK: Oxford Haemophilia Centre and Thrombosis Unit - Oxford
UK: Bournemouth and Poole Haemophilia Center - Poole
UK: Department of Hematology, Taunton & Somerset NHS Trust - Taunton
UK Royal Free Hospital Hampstead, London 
UK Oxford University, UKUSA: Mountain States Regional Hemophilia Center/University of Arizona Science Center -Tucson, Arizona
UK Royal Free Hampstead NHS Trust - London, 
UK Haemophilia Centre and Thrombosis Unit, Churchill Hospital, Oxford, 
UK Bristol Haematology and Oncology Centre, Bristol,USA: Children's Hospital - Oakland, California
USA: University of California - San Francisco, California
USA: Yale University, School of Medicine, Dep. Pediatrics - New Haven, Connecticut
USA: Northwestern Center for Bleeding Disorders - Chicago, Illinois
USA: Indiana Hemophilia & Thrombosis Center - Indianapolis, Indiana
USA: SUNY Upstate Medical University - Syracuse, New York
USA: University of Cincinnati, Hemophilia Treatment Center - Cincinnati, Ohio
USA: Columbus Children\'s Hospital - Columbus, Ohio, Dr. Kerlin
USA: South Dakota Center for Blood Disorders - Sioux Falls, South Dakota
USA: University of Texas Medical Branch - Galveston, Texas
USA: South Texas Hemophilia/Thrombosis Center - S. Antonio, Texas
USA: Children's Medical Center - Dallas, Texas
USA Duke University Medical Center, Durham, NC, USA
Venezuela: Centro Nacional de Hemofilia. Banco Municipal de Sangre - Caracas
Vietnam: Hemophilia Treatment Centre, National Institute of Hematology and blood transfusion - Hanoi