Canadian physicians and tobacco.
Pipe
A
A
Walker
J
J
Esdaile
D
D
D000293:Adolescent; D002170:Canada; D006291:Health Policy; D006293:Health Promotion; D006801:Humans; D010819:Physician's Role; D010947:Plants, Toxic; D000074606:Smoking Prevention; D013660:Taxes; D014026:Nicotiana