Tobacco retail outlet advertising practices and proximity to schools, parks and public housing affect Synar underage sales violations in Washington, DC
Thomas R Kirchner, Andrea C Villanti, Jennifer Cantrell, Andrew Anesetti-Rothermel, Ollie Ganz, Kevin P Conway, Donna M Vallone, David B Abrams
Tobacco Control Mar 2015, 24 (e1) e52-e58; DOI: 10.1136/tobaccocontrol-2013-051239
