1. Haemophilia Comprehensive Care Centre Charlotte Maxeke Johannesburg Academic Hospital Johannesburg South Africa
2. Faculty of Health Sciences University of the Witwatersrand and NHLS Johannesburg South Africa
3. Department of Health Research Methods Evidence and Impact (HEI) Ontario Canada
4. Department of Medicine McMaster University, Hamilton Ontario Canada
5. National Hemophilia, Center Sheba Medical Center Tel Hashomer Israel
6. Amalia Biron Research Institute of Thrombosis and Hemostasis Sackler School of Medicine Tel Aviv University Tel Aviv Israel