RT Journal Article SR Electronic T1 CBD products that resemble tobacco products enter traditional retail outlets JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP tobaccocontrol-2019-055452 DO 10.1136/tobaccocontrol-2019-055452 A1 Doris G Gammon A1 Jennifer Gaber A1 Youn O Lee YR 2020 UL http://tobaccocontrol.bmj.com/content/early/2020/04/07/tobaccocontrol-2019-055452.abstract AB