[1] St Camillus Int Univ Rome & Med Sci UniCamillus, Dept Fac Med & Surg, Rome, Italy
[2] Carlo Chenis Hosp, Local Hlth Author ASL Roma 4, Civitavecchia, Rome, Italy
[3] Univ Roma Tor Vergata, Dept Biomed & Prevent, Rome, Italy
[4] Univ Pavia, Dept Publ Hlth, Sect Hyg, Expt & Forens Med, Pavia, Italy
[5] Hlth Promot Italian Natl Inst Hlth, Natl Ctr Dis Prevent, Rome, Italy
[6] St Camillus Int Univ Rome & Med Sci UniCamillus, Rome, Italy