FIGURE 1—

Number of Persons With Nonfatal Firearm Injuries From Assault Treated in National Electronic Injury Surveillance System—All Injury Program–Sample Emergency Departments: United States, 2003–2012

Note. PSU = primary sampling unit. Sample emergency departments were PSUs in which the sample hospital was replaced sometime during 2003 and 2012. Unweighted. “0” indicates firearm-related injuries occurred but were not classified as assault.

*The hospital did not report any firearm-related injury.