[1] ASP Catanzaro, I-88100 Catanzaro, Italy
[2] Pugliese Ciaccio Hosp, Geriatr Unit, Catanzaro, Italy
[3] Pugliese Ciaccio Hosp, Emergency Med Unit, Catanzaro, Italy
[4] Pugliese Ciaccio Hosp, Div Radiol, Catanzaro, Italy
[5] Pugliese Ciaccio Hosp, Nucl Med Unit, Catanzaro, Italy
[6] Univ Siena, Dept Human Pathol & Oncol, Pathol Anat Sect, I-53100 Siena, Italy