PT  - JOURNAL ARTICLE
AU  - J. D. Walker
TI  - The tobacco epidemic: how far have we come?
DP  - 1993 Jan 15
TA  - Canadian Medical Association Journal
PG  - 145--147
VI  - 148
IP  - 2
4099  - http://www.cmaj.ca/content/148/2/145.short
4100  - http://www.cmaj.ca/content/148/2/145.full
SO  - CMAJ1993 Jan 15; 148