1. Oklahoma firearm-related injury surveillance;Archer;Am. J. Prev. Med.,1998
2. Improving the capacity of hospital emergency department data systems to track nonfatal firearm injuries;Barber,2021
3. Too many or too few unintentional firearm deaths in official U.S. mortality data?;Barber;Accid. Anal. Prev.,2011
4. Massachusetts weapon-related injury surveillance system;Barber;Am. J. Prev. Med.,1998
5. Healthcare Cost and Utilization Project (HCUP) External Cause of Injury Code (E Code) Evaluation Report (Updated with 2013 HCUP Data). HCUP Methods Series Report # 2016–03 ONLINE. July 26, 2016;Barret,2016