1. From IRCCS Neuromed, Pozzilli (S.R., R.S., A.E., M.V.); Cardiology Division, Second Faculty of Medicine, University La Sapienza, Rome (S.R., D.T., M.V.); Clinica Neurologica, University of Sassari, Sassari (B.Z., A.P.); Department of Internal Medicine, First Faculty of Medicine, University La Sapienza, Rome (E.D.A.); Research Center, St Peter Hospital AFAR Fatebenefratelli, Rome (E.B.); and Biogem Scacl c/o IGB A. Buzzati-Traverso, Naples (B.G.), Italy.