[On the smoking habit and its motivations in Uruguay. Preliminary note].
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D012907:Smoking; D013223:Statistics as Topic; D014583:Uruguay
Sobre el hábito de fumar y sus motivaciones en el Uruguay. Nota previa.