One-year follow-up results of a smoking cessation program.
D000328:Adult; D001007:Anxiety; D002140:California; D003376:Counseling; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010919:Placebos; D012907:Smoking; D012923:Social Class; D014149:Tranquilizing Agents / Q000627:therapeutic use
D010919:Placebos; D014149:Tranquilizing Agents