title: Firearms sales via "gun show loophole" thwart efforts to reduce gun violence.
authors.forename: Thomas B
authors.initials: TB
authors.lastname: Cole
mesh_terms: D003132:Commerce / Q000331:legislation & jurisprudence*; D005389:Firearms / Q000331:legislation & jurisprudence*; D006801:Humans; D014481:United States; D014754:Violence / Q000639:trends