RT Journal Article SR Electronic T1 Perception of Health amongst ever-smokers and never-smokers: a comparison using the SF-36 Health Survey Questionnaire JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 213 DO 10.1136/tc.3.3.213 VO 3 IS 3 A1 Lyons, R. A. A1 Lo, S. V. A1 Littlepage, BNC. YR 1994 UL http://tobaccocontrol.bmj.com/content/3/3/213.abstract AB