title: A preliminary investigation of cognitive and relaxation treatment of panic disorder: effects on intense anxiety vs 'background' anxiety.
mesh_terms: D000328:Adult; D001008:Anxiety Disorders / Q000523:psychology / Q000628:therapy*; D001521:Behavior Therapy / Q000379:methods*; D003071:Cognition; D003131:Combined Modality Therapy; D005239:Fear; D006801:Humans; D008297:Male; D010200:Panic; D012064:Relaxation Therapy