title: Policies to prevent firearm trafficking.
authors: Johns Hopkins Center for Gun Policy and Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA. jvernick@jhsph.edu
authors: Jon S
authors: JS
authors: Vernick
authors: Daniel W
authors: DW
authors: Webster
mesh_terms: D003132:Commerce / Q000331:legislation & jurisprudence; D003415:Crime / Q000517:prevention & control*; D005389:Firearms / Q000331:legislation & jurisprudence*; D006801:Humans; D008004:Licensure; D011640:Public Policy; D014481:United States