RT Journal Article SR Electronic T1 Intervention effects on youth tobacco use in the community intervention trial (COMMIT) JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 159 OP 160 DO 10.1136/jech.57.2.159-a VO 57 IS 2 A1 D J Bowen A1 M A Orlandi A1 E Lichtenstein A1 K M Cummings A1 A Hyland YR 2003 UL http://jech.bmj.com/content/57/2/159.2.abstract AB