1. Centers for Disease Control and Prevention WISQARS: Leading Causes of Death Reports, National and Regional http://webappa.cdc.gov/sasweb/ncipc/leadcaus10_us.html
2. Measuring the public health impact of injuries;Segui-Gomez;Epidemiol Rev,2003
3. Centers for Disease Control and Prevention Web-based Injury Statistics Query and Reporting System (WISQARS) http://webappa.cdc.gov/sasweb/ncipc/nfilead2001.html
4. Centers for Disease Control and Prevention Web-based Injury Statistics Query and Reporting System (WISQARS) http://www.cdc.gov/injury/wisqars/overview/cost_of_injury.html