title: Long- and short-term effectiveness of a large-scale proprietary smoking cessation program. -A 4-year follow-up of Smokenders participants.
mesh_terms: D000328:Adult; D000367:Age Factors; D001521:Behavior Therapy; D001827:Body Height; D001835:Body Weight; D003213:Conditioning, Psychological; D004522:Educational Status; D005069:Evaluation Studies as Topic; D005191:Family Characteristics; D005260:Female; D005500:Follow-Up Studies; D006126:Group Processes; D006801:Humans; D008297:Male; D009790:Occupations; D012737:Sex Factors; D000074606:Smoking Prevention; D013997:Time Factors