Empowering patients to be effective advocates for their health requires that they have
adequate information and understanding about their health conditions. Many patients have …

Introduction There is considerable interest in raising the age of sale of tobacco above the
conventional age of 18 years. We systematically reviewed whether raising the minimum …

Background On December 20, 2019, the minimum age for purchasing tobacco in the US
was raised nationally to 21 years. We evaluated this law (Tobacco 21 [T21]) 1 year after …

Objectives Limited cannabis retail surveillance has been conducted, particularly assessing
retailer practices in relation to consumer sociodemographic factors or use-related outcomes …

Introduction In the US, having a 21 minimum legal sales age for tobacco (T21) at the state
level may have impacted age verification of cigarette and e-cigarette purchases among US …

Before passage of the federal law in 2019, several states increased the tobacco age of sale
to 21 years. The extent to which Tobacco 21 (T21) will reduce underage access depends on …

Objectives This study assessed differences in cannabis retailer practices by neighborhood
sociodemographics, which can inform disparity-relevant interventions. Methods Multilevel …

Background: Tobacco retailers have an important role to play in reducing access to tobacco
among youth, but in the USA, their role has become more complicated because of recent …

Prior to the federal law passed in December 2019, many states passed an increased age of
sale law prohibiting youth under age 21 (or Tobacco 21) from purchasing tobacco products …

Background: Following the signing of the Tobacco 21 Amendment (T21) in December 2019
to raise the minimum legal age for the sale of tobacco products from 18 to 21 years in the …