[1] IRCCS INRCA Italian Natl Res Ctr Aging, Resp Unit, I-23880 Casatenovo, LC, Italy
[2] S Leopoldo Mand Hosp, Radiol Unit, I-23807 Merate, LC, Italy
[3] IRCCS INRCA Italian Natl Res Ctr Aging, Unit Geriatr Pharmacoepidemiol & Biostat, I-87100 Cosenza, CS, Italy
[4] IRCCS INRCA Italian Natl Res Ctr Aging, Unit Geriatr Med, I-87100 Cosenza, CS, Italy
[5] IRCCS INRCA Italian Natl Res Ctr Aging, Sci Direct, I-60124 Ancona, AN, Italy