title: Systematic relaxation and flow rates in asthmatic children: relationship to emotional precipitants and anxiety.
mesh_terms: D000293:Adolescent; D001007:Anxiety; D001249:Asthma / Q000628:therapy*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D012123:Pulmonary Ventilation; D012063:Relaxation; D013147:Spirometry