1. 1. Centers for Disease Control and Prevention, National Center for Injury Prevention and Control. Ten Leading Causes of Death, United States, 2005. Available at: http://www.cdc.gov/nchs/pressroom/data/state_mortality_rank_05.htm. Accessed Nov 6, 2009.
2. 2. Centers for Disease Control and Prevention, National Center for Injury Prevention and Control. Web-based Injury Statistics Query and Reporting System (WISQARS). Available at: http://www.cdc.gov/injury/wisqars/index.html. Accessed Nov 6, 2009.
3. Weapon-carrying, physical fighting, and fight-related injury among U.S. adolescents;Lowry;Am J Prev Med.,1998
4. Cross-national study of fighting and weapon carrying as determinants of adolescent injury;Pickett;Pediatrics.,2005
5. Effects of a primary care-based intervention on violent behavior and injury in children;Borowsky;Pediatrics.,2004