1. Hemophilia Comprehensive Care Center Faculty of Health Sciences Charlotte Maxeke Johannesburg Academic Hospital University of the Witwatersrand, and National Health Laboratory Service Johannesburg South Africa
2. INIBIC‐C.H.U. A Coruña Complexo Hospitalario Universitario, Hospital Materno Infantil A Coruña Spain
3. Foundation IRCCS Ca’ Granda A. Bianchi Bonomi Hemophilia and Thrombosis Center Maggiore Hospital Policlinico Milan Italy
4. Israel National Haemophilia Center Chaim Sheba Medical Center Tel Hashomer Israel
5. Sackler School of Medicine Tel‐Aviv University Tel Aviv‐Yafo Israel
6. Bayer Berlin Germany
7. Bayer Wuppertal Germany
8. Bayer Whippany NJ USA