title: Trauma: a social and medical challenge.
authors.affiliation: Department of Surgery, Sao Paulo University School of Medicine, Sao Paulo, Brazil.
authors.forename: Dario
authors.initials: D
authors.lastname: Birolini
mesh_terms: D000063:Accidents, Traffic; D001938:Brazil; D013502:General Surgery / Q000193:education; D006801:Humans; D000078329:Workforce; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control