title: Guns in the world: old news and new news.
authors.affiliation: Pediatrics and Preventive Medicine, Feinberg Medical School at Northwestern University and Children's Memorial Institute for Education and Research. kkauferchristoffel@northwestern.edu
authors.forename: K K
authors.initials: KK
authors.lastname: Christoffel
mesh_terms: D003226:Congresses as Topic; D005389:Firearms / Q000706:statistics & numerical data*; D006801:Humans; D014754:Violence / Q000517:prevention & control*; D014948:Wounds, Gunshot / Q000517:prevention & control*