RT Journal Article SR Electronic T1 Research for effective global tobacco control in the 21st century: report of a working group convened during the 10th World Conference on Tobacco or Health JF Tobacco Control JO Tob Control FD BMJ Publishing Group Ltd SP 72 OP 77 DO 10.1136/tc.7.1.72 VO 7 IS 1 A1 Samet, Jonathan M A1 Yach, Derek A1 Taylor, Carl A1 Becker, Karen YR 1998 UL http://tobaccocontrol.bmj.com/content/7/1/72.abstract AB