Affiliation: | 1. University of Pisa, Pisa, Italy (Mr Adami);2. Department of Emergency Medicine, Reston Hospital Center, Reston, VA (Dr Paganussi);3. Regional Agency for Emergency-Urgency, Spedali Civili di Brescia, Brescia, Italy (Drs Perone and Bera);4. Anesthesia and Resuscitation Department, Spedali Civili di Brescia, Brescia, Italy (Dr Braga);5. Department of Emergency Medicine, Spedali Civili di Brescia, Brescia, Italy (Dr Concoreggi) |