RT Journal Article SR Electronic T1 High exposure to nicotine among adolescents who use Juul and other vape pod systems (‘pods’) JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 676 OP 677 DO 10.1136/tobaccocontrol-2018-054565 VO 28 IS 6 A1 Maciej Lukasz Goniewicz A1 Rachel Boykan A1 Catherine R Messina A1 Alison Eliscu A1 Jonatan Tolentino YR 2019 UL http://tobaccocontrol.bmj.com/content/28/6/676.abstract AB