Melcarne, L., A. Ricciardelli, R. Melandri, M. Farinatti, A. Gatti, and S. Occhionorelli. “Centralization of Politrauma. Study of Ferrara’s Reality and Simulation of an Agreed-Upon Protocol”. Emergency Care Journal, vol. 7, no. 3, Sept. 2011, pp. 15-19, doi:10.4081/ecj.2011.3.15.