title: 'Preparedness' and the severity and outcome of clinical phobias.
mesh_terms: D000293:Adolescent; D000328:Adult; D003214:Conditioning, Classical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010698:Phobic Disorders / Q000523:psychology / Q000628:therapy*; D011379:Prognosis