[1] IRCCS Polyclinic San Matteo,Department of Emergency Medicine
[2] Public Hospital,Department of Emergency Medicine
[3] Foundation Agostino Gemelli Hospital,Department of Emergency Medicine
[4] UCSC,Department of Anesthesiology and Perioperative Medicine
[5] University of Pittsburgh,Department of Emergency Medicine
[6] University of Pittsburgh Medical Center,Department of Emergency Medicine
[7] Emergency Medicine Residency Program-Humanitas University Hospital,Health Promotion
[8] Health Protection Agency,Environmental Epidemiology Unit, Hygiene and Health Prevention Department
[9] San Luigi Gonzaga Hospital,Department of Anesthesia and Intensive Care
[10] Guangdong Provincial People’s Hospital,Institute of Sciences in Emergency Medicine, Department of Emergency Medicine
[11] Guangdong Academy of Medical Sciences,Department of Anesthesia and Intensive Care
[12] University Hospital Policlinico “G. Rodolico–San Marco”,Geriatric Medicine Residency Program
[13] University of Rome “Tor Vergata”,undefined