TY - JOUR T1 - Is tobacco use a disease? JF - Canadian Medical Association Journal JO - CMAJ SP - 880 LP - 882 DO - 10.1503/cmaj.080545 VL - 179 IS - 9 AU - Katherine Frohlich, PhD Y1 - 2008/10/21 UR - http://www.cmaj.ca/content/179/9/880.abstract ER -