The success of TOPS, a self-help group.
D000328:Adult; D001835:Body Weight; D003163:Competitive Behavior; D004644:Emotions; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006126:Group Processes; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000628:therapy*; D014481:United States; D014837:Voluntary Health Agencies