%0 Journal Article %A Andy S L Tan %A Erica Weinrich %T #PuffBar: how do top videos on TikTok portray Puff Bars? %D 2020 %R 10.1136/tobaccocontrol-2020-055970 %J Tobacco Control %P tobaccocontrol-2020-055970 %U https://tobaccocontrol.bmj.com/content/tobaccocontrol/early/2020/09/15/tobaccocontrol-2020-055970.full.pdf