title: Temporal relationship between panic attack onset and phobic avoidance in agoraphobia.
mesh_terms: D000328:Adult; D000379:Agoraphobia / Q000523:psychology* / Q000628:therapy; D001362:Avoidance Learning; D005239:Fear; D005260:Female; D006801:Humans; D008297:Male; D010200:Panic; D010698:Phobic Disorders / Q000523:psychology*; D012657:Self-Help Groups