Counselor style and group effectiveness in a smoking withdrawal study.
D000124:Achievement; D001291:Attitude of Health Personnel; D001521:Behavior Therapy; D003376:Counseling; D005500:Follow-Up Studies; D006126:Group Processes; D006801:Humans; D008297:Male; D008722:Methods; D010919:Placebos; D012907:Smoking; D012923:Social Class; D014149:Tranquilizing Agents / Q000627:therapeutic use
D010919:Placebos; D014149:Tranquilizing Agents