title: Smoking in Tutong,Brunei: a changing habit.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006184:Habits; D006801:Humans; D008296:Malaysia; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000453:epidemiology*