Research Letter
Homicide Risk During 10-Day Waiting Period Among First-Time Handgun Purchasers in California
JAMA Internal Medicine 10.1001/jamainternmed.2026.1037May 26, 2026 at 11:00 AM EDT
This cohort study assesses the occurrence and risk of death by homicide involving gun purchasers and their cohabitants during a mandatory period between the purchase and physical possession of the gun.
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