1 Medical Clinic, Institute of Transfusion Medicine, University Hospital Frankfurt, Frankfurt, Germany.
2 Coagulation Centre, Department of Medicine, Section of Hematology and Coagulation, Sahlgrenska University Hospital and Department of Internal Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
3 Haemophilia Centre, Department of Haematology, University Hospital Centre Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia.
4 Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK.
5 Department of Vascular Medicine, Hemophilia Treatment Center, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands.
6 The Royal London Hospital Haemophilia Centre, Barts and The London School of Medicine & Dentistry, QMUL, London, UK.
7 Hematology Department, Hospital Universitario La Paz, Autonoma University, Madrid, Spain.
8 Department for Internal Medicine and Vascular Medicine, Haemophilia Treatment Center, Vivantes Hospital im Friedrichshain, Berlin, Germany.
9 Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK.
10 European Haemopilia Consortium, Brussels, Belgium.
11 Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Milan, Italy.
12 Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.