RT Journal Article SR Electronic T1 Smoking cessation services are reducing inequalities JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 579 OP 580 DO 10.1136/jech.57.8.579 VO 57 IS 8 A1 H Lowey A1 K Tocque A1 M A Bellis A1 B Fullard YR 2003 UL http://jech.bmj.com/content/57/8/579.abstract AB