title: A comparative trial of exposure and respiratory relief therapies.
mesh_terms: D000293:Adolescent; D000328:Adult; D001007:Anxiety; D001521:Behavior Therapy / Q000379:methods*; D003887:Desensitization, Psychologic / Q000379:methods*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D010698:Phobic Disorders / Q000628:therapy*; D012119:Respiration