Predicting successful smoking cessation.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005783:Gender Identity; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D000074606:Smoking Prevention; D012931:Social Environment; D012959:Socioeconomic Factors