RT Journal Article SR Electronic T1 When a ban really is not a ban: internet loopholes and Djarum flavoured cigarettes in the USA JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 489 OP 490 DO 10.1136/tobaccocontrol-2015-052309 VO 25 IS 4 A1 Jon-Patrick Allem A1 John W Ayers A1 Benjamin M Althouse A1 Rebecca Williams YR 2016 UL http://tobaccocontrol.bmj.com/content/25/4/489.abstract AB