1 Emergency Medicine Unit and Emergency Medicine Postgraduate Training Program, IRCCS Policlinico San Matteo Foundation, Department of Internal Medicine, University of Pavia, Pavia, Italy; PhD Program in Experimental Medicine, University of Pavia, Pavia, Italy.
2 Emergency Medicine Postgraduate Training Program, Vita-Salute San Raffaele University, Milan, Italy.
3 Emergency Medicine Unit and Emergency Medicine Postgraduate Training Program, IRCCS Policlinico San Matteo Foundation, Department of Internal Medicine, University of Pavia, Pavia, Italy.