[The problem not to smoke].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D012737:Sex Factors; D012907:Smoking / Q000150:complications; D000074606:Smoking Prevention; D012931:Social Environment; D012940:Social Problems; D013223:Statistics as Topic; D011795:Surveys and Questionnaires
Das Problem, nicht zu rauchen.