1. Department of Pathology & Molecular Medicine, Queen’s University, Kingston, Canada
2. Emma Children’s Hospital, Pediatric Hematology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
3. Hemostasis and Thrombosis Center, Children’s Hospital Los Angeles, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
4. Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan, Italy