1. Department of Internal Medicine Hemophilia Treatment Center (HTC) “Cláudio Luiz Pizzigatti Corrêa” Hemocentro UNICAMP University of Campinas Campinas São Paulo Brazil
2. Department of Internal Medicine School of Medical Sciences University of Campinas UNICAMP Campinas São Paulo Brazil
3. Department of Orthopedic and Traumatology School of Medical Sciences University of Campinas, UNICAMP Campinas São Paulo Brazil