Tobacco Outlet Density Retailer Cigarette Sales without ID Checks and Enforcement of Underage Tobacco Laws: Associations with Youths’ Cigarette Smoking and Beliefs

摘要

AimsTo estimate relationships of tobacco outlet density, cigarette sales without ID checks, and local enforcement of underage tobacco laws with youth’s lifetime cigarette smoking, perceived availability of tobacco and perceived enforcement of underage tobacco laws and changes over time.