![](/img/cover-not-exists.png)
Impact of Canadian tobacco packaging policy on use of a toll-free quit-smoking line: an interrupted time-series analysis
Baskerville, N. B., Brown, K. S., Nguyen, N. C., Hayward, L., Kennedy, R. D., Hammond, D., Campbell, H. S.Volume:
4
Language:
english
Journal:
CMAJ Open
DOI:
10.9778/cmajo.20150104
Date:
February, 2016
File:
PDF, 602 KB
english, 2016