No abstract available
MeSH terms
-
Adolescent
-
Adult
-
Aged
-
Aged, 80 and over
-
Female
-
Humans
-
Male
-
Middle Aged
-
Prevalence
-
Smoking / epidemiology*
-
Smoking Cessation / methods*
-
Smoking Prevention
-
Sweden / epidemiology
-
Tobacco, Smokeless* / chemistry
-
Toxins, Biological / analysis