RT Journal Article
SR Electronic
T1 Butting out in Canada: five down, eight to go
JF Canadian Medical Association Journal
JO CMAJ
FD Canadian Medical Association
SP 558
OP 558
DO 10.1503/cmaj.1041400
VO 171
IS 6
A1 Mackay, Bradford
YR 2004
UL http://www.cmaj.ca/content/171/6/558.abstract