TY - JOUR T1 - CMA, OMA set sights on Big Tobacco JF - Canadian Medical Association Journal JO - CMAJ SP - 946 LP - 946-a VL - 166 IS - 7 AU - Steven Wharry Y1 - 2002/04/02 UR - http://www.cmaj.ca/content/166/7/946.2.abstract ER -