RT Journal Article SR Electronic T1 Should e-cigarette use be permitted in smoke-free public places? No JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP e3 OP e4 DO 10.1136/tobaccocontrol-2016-053359 VO 26 IS e1 A1 Simon Chapman A1 Mike Daube A1 Wasim Maziak YR 2017 UL http://tobaccocontrol.bmj.com/content/26/e1/e3.abstract AB