[Opportunity makes the murderer].
H S
HS
Füessl
D000328:Adult; D002648:Child; D003430:Cross-Sectional Studies; D005389:Firearms / Q000706:statistics & numerical data*; D006708:Homicide / Q000706:statistics & numerical data*; D006801:Humans; D010067:Ownership; D012307:Risk Factors; D013405:Suicide / Q000706:statistics & numerical data; D014481:United States; D014948:Wounds, Gunshot / Q000401:mortality*