J. Mahlangu¹, H. Chambost², S. Chou³, A. Dunn⁴, A. von Drygalski⁵, R. Kaczmarek⁶, G. Kenet⁷, M. Laffan⁸, A. Leavitt⁹, B. Madan¹⁰, J. Mason¹¹, J. Oldenburg¹², M. Ozelo¹³, F. Peyvandi¹⁴, D. Quon¹⁵, M. Reding¹⁶, S. Shapiro¹⁷, H. Yu¹⁸, T. Robinson¹⁸, S. Pipe¹⁹

¹University of the Witwatersrand, National Health Laboratory Service and Hemophilia Comprehensive Care Center, Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, Gauteng, South Africa
²APHM, Department of Pediatric Hematology Oncology, La Timone Children’s Hospital & Aix Marseille Univ, INSERM, INRA, C2VN, Marseille, Provence-Alpes-Cote d'Azur, France
³Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Keelung, Taiwan (Republic of China)
⁴Nationwide Children's Hospital Division of Hematology, Oncology, and Bone Marrow Transplant and The Ohio State University College of Medicine, Columbus, Ohio, United States
⁵Division of Hematology/Oncology, Department of Medicine, University of California San Diego, San Diego, California, United States
⁶Indiana University School of Medicine, IUPUI-Wells Center for Pediatric Research, and Hirszfeld Institute of Immunology and Experimental Therapy, Indianapolis, Indiana, United States
⁷Sheba medical center& Tel Aviv University, Tel Aviv, Tel Aviv, Israel
⁸Centre for Haematology, Imperial College London, London, England, United Kingdom
⁹University of California San Francisco, San Francisco, California, United States
¹⁰Guy's & St. Thomas' NHS Foundation Trust, London, England, United Kingdom
¹¹Queensland Haemophilia Centre, Royal Brisbane and Women's Hospital, and University of Queensland, Brisbane, Queensland, Australia
¹²Institute of Experimental Hematology and Transfusion Medicine and Centre for Rare Diseases, Universitätsklinikum Bonn, Bonn, Nordrhein-Westfalen, Germany
¹³Hemocentro UNICAMP, Department of Internal Medicine, School of Medical Sciences, University of Campinas, Campinas, Sao Paulo, Brazil
¹⁴Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico, UOC Medicina Generale, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Lombardia, Italy
¹⁵Orthopaedic Hemophilia Treatment Center, Los Angeles, California, United States
¹⁶Center for Bleeding and Clotting Disorders, University of Minnesota, Minneapolis, Minnesota, United States
¹⁷Oxford University Hospitals National Health Service Foundation Trust, University of Oxford, and Oxford National Institute for Health Research Biomedical Research Centre, Oxford, England, United Kingdom
¹⁸BioMarin Pharmaceutical, Inc., Novato, California, United States
¹⁹Departments of Pediatrics and Pathology, University of Michigan, Ann Arbor, Michigan, United States