RT Journal Article SR Electronic T1 Canada’s perceived lack of leadership on global tobacco control JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E427 OP E427 DO 10.1503/cmaj.100850 VO 182 IS 10 A1 Paul C. Hébert A1 K. Srinath Reddy A1 Prabhat Jha YR 2010 UL http://www.cmaj.ca/content/182/10/E427.abstract