Docs for guns.
Cowan
D N
DN
D005389:Firearms / Q000331:legislation & jurisprudence*; D006801:Humans; D008119:Lobbying; D010067:Ownership; D011635:Public Health Administration; D014481:United States / Q000453:epidemiology; D014754:Violence; D014948:Wounds, Gunshot / Q000453:epidemiology / Q000517:prevention & control*