[1] Univ G dAnnunzio, Dept Internal Med & Sci Ageing, I-66013 Chieti, Italy
[2] Univ Glasgow, Dept Cardiac Surg, Glasgow G12 8QQ, Lanark, Scotland
[3] Tufts Univ, Sch Med, Dept Pharmacol & Expt Therapeut, Boston, MA 02111 USA
[4] Cotugno Hosp, Dept Infect Dis, Naples, Italy
[5] Univ G dAnnunzio, Div Immunol, I-66013 Chieti, Italy
[6] Tufts Univ, Sch Med, Dept Biochem, Boston, MA 02111 USA
[7] Tufts Univ, Sch Med, Dept Internal Med, Boston, MA 02111 USA
[8] Univ Perugia, Orthopaed Div, I-06100 Perugia, Italy
[9] Univ G dAnnunzio, Dept Human Dynam, I-66013 Chieti, Italy
[10] Univ G dAnnunzio, ENT Div, I-66013 Chieti, Italy