1 Lucilla Verna, MD and Alessio Cortellini, MD, St Salvatore Hospital, and University of L'Aquila, L'Aquila, Italy; Raffaele Giusti, MD, St Andrea University Hospital, Rome, Italy; and Corrado Ficorella, MD and Giampiero Porzio, MD, St Salvatore Hospital, and University of L'Aquila, L'Aquila, Italy.