[1] Univ Turin, Dept Med Sci, Div Endocrinol Diabet & Metab, Corso Dogliotti 14, I-10126 Turin, Italy
[2] Fdn IRCCS Polyclin San Matteo, Div Rheumatol, Dept Med Sci & Infect Dis, Pavia, Italy
[3] Fdn IRCCS Polyclin San Matteo, Dept Med Sci & Infect Dis, Div Infect & Trop Dis, Pavia, Italy
[4] Fdn IRCCS Polyclin San Matteo, Div Gen Med 1, Dept Med Sci & Infect Dis, Pavia, Italy
[5] Fdn IRCCS Polyclin San Matteo Pavia, Dept Anesthesia, Pavia, Italy
[6] Fdn IRCCS Polyclin San Matteo Pavia, Intens Care Unit, Pavia, Italy
[7] Univ Pavia, Dept Clin Surg Diagnost & Pediat Sci, Pavia, Italy