[1] Osped Consorziale Policlin, Ist Psichiat, Haemophilia Ctr, I-70124 Bari, Italy
[2] Univ Bari, Inst Psychiat, Bari, Italy
[3] Ist Super Sanita, I-00161 Rome, Italy
[4] Univ Milan, A Bianchi Bonomi Hemophilia & Thrombosis Ctr, I-20122 Milan, Italy
[5] Policlin Careggi, Haemophilia Ctr, Florence, Italy
[6] Osped Nuovo Pellegrini, Haemophilia Ctr, Naples, Italy