title: Symptom-free day--$68; 2 weeks of childhood--priceless.
authors.forename: Alain
authors.initials: A
authors.lastname: Joffe
authors.forename: Susan
authors.initials: S
authors.lastname: Radius
mesh_terms: D000328:Adult; D001249:Asthma / Q000191:economics* / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008019:Life Style; D010287:Parent-Child Relations