Duke University Medical Center, Durham, NC, USA
Royal Free Hospital Hampstead, London UK
Oxford University, UK
Shabrawishi Hospital, Cairo Egypt
Duke University of Medicine, Durham USA
S.Bortolo Hospital, Vicenza Italy
Imam Khomeini Hospital, Tehran Iran
University of Medical Sciences, Shiraz Iran
Gerinnungszentrum Rhein-Ruhr/Coagulation Research Centre - Duisburg, Germany
Blood Transfusion Institute, Belgrade, Serbia


Hemofilie Centrum Leuven, KU Leuven, Belgium
Centre for Hemophilia and Thrombosis, Dept of Clinical Biochemistry, University Hospital Skejbi, Aarhus, Denmark.
Pediatric Hemophilia & Thrombosis Centre, Children's Hospital, Munich, Germany
Haemophillia Center, Haemostasis Unit, Athens, Greece
National Centre for Hereditary Coagulation Disorders, St James's Hospital, Dublin, Ireland
National Hemophilia Center, University Children Hospital, Ljubljana, Slovenia
Cerrahpasa Medical Faculty of Istanbul University, Istanbul, Turkey.
Haemophilia Centre and Thrombosis Unit, Churchill Hospital, Oxford, UK
Haemostasis Department and Haemophilia Center, Blood Transfusion Institute of Serbia, Belgrade
First Regional Transfusion and Haemophilia Center, Hippocration Hospital, Athen, Greece
"Laiko" General Hospital - 2nd Blood Transfusion Center and Haemophilia Center
Greece Athens
MVZ Labor Duisburg GmbH - Duisburg, Germany
Royal Free Hampstead NHS Trust - London, UK
Antwerp University Hospital UZA - Edegem, Belgium

Division of Angiology and Haemostasis, University Hospitals of Geneva, Switzerland
Department of Hematology, Erasmus University Medical Center, Rotterdam, The Netherlands
Division of Angiology and Haemostasis, University Hospitals of Geneva, Switzerland
Department of Biology and Genetics for Medical Sciences, University of Milan, Italy
Department of Genetic Medicine and Development, University of Geneva Medical Centre, Geneva, Switzerland
Haemophilia Centre / Haemostasis Unit, Agia Sofia Children’s Hospital, Athens, Greece
Laboratoire d'hematologie, Hospital Saint Eloi, Montpellier, France
John Paul II Hospital, Krakow, Poland
Coagulation center Rhine Ruhr (GZRR), Duisburg, Germany
Department of Medicine, Spital Netz Bern Hospitals, Zieglerspital, Bern, Switzerland
Bristol Haematology and Oncology Centre, Bristol, UK
Clinical Research Center, University of Debrecen, Medical and Health Science Center, Debrecen, Hungary