[1] Univ Med Ctr Hamburg Eppendorf, Inst Med Psychol, Hamburg, Germany
[2] Univ Milan, Angelo Bianchi Bonomi Hemophilia & Thrombosis Ctr, Milan, Italy
[3] Univ Milan, Geriatr Med Unit, Milan, Italy
[4] Univ Hosp Parma, Transfus Ctr, Parma, Italy
[5] Univ Hosp Parma, Haemophilia Ctr, Parma, Italy