[1] Univ Careggi, Azienda Osped, Dept Emergency & Recept, Agcy Haemophilia, Florence, Italy
[2] Univ Careggi, Azienda Osped, Othoped Clin, Florence, Italy
[3] Univ Careggi, Azienda Osped,Castelfranco Veneto Hosp, Azienda ULSS Reg Veneto 8, Transfus Serv,Haemophilia & Reg Blood Dis Ctr, Florence, Italy