RT Journal Article SR Electronic T1 IQOS debut in the USA: Philip Morris International’s heated tobacco device introduced in Atlanta, Georgia JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP e152 OP e154 DO 10.1136/tobaccocontrol-2019-055488 VO 29 IS e1 A1 Churchill, Victoria A1 Weaver, Scott R A1 Spears, Claire Adams A1 Huang, Jidong A1 Massey, Zachary B. A1 Fairman, Robert T A1 Pechacek, Terry Frank A1 Ashley, David L A1 Popova, Lucy YR 2020 UL http://tobaccocontrol.bmj.com/content/29/e1/e152.abstract AB