Purchaser Licensing, Point-of-Sale Background Check Laws, and Firearm Homicide and Suicide in 4 US States, 1985-2017.
Am J Public Health. 2020 Oct;110(10):1546-1552. doi: 10.2105/AJPH.2020.305822. Epub 2020 Aug 20.
Am J Public Health. 2020.
PMID: 32816544
Free PMC article.