title: Look upstream to prevent border injuries.
authors.affiliation: Tufts University School of Medicine, Sherborn, Massachusetts 01770, USA. blevy@igc.org
authors.forename: Barry S
authors.initials: BS
authors.lastname: Levy
mesh_terms: D002140:California / Q000453:epidemiology; D006801:Humans; D008800:Mexico / Q000208:ethnology; D012309:Risk-Taking; D014171:Transients and Migrants; D014947:Wounds and Injuries / Q000401:mortality / Q000517:prevention & control*