Frew, Edward Patient involvement in the development of asthma-specific patient-reported outcome measures: a systematic review. [electronic resource] - The Journal of allergy and clinical immunology Dec 2013 - 1434-6 p. digital Publication Type: Letter; Review; Systematic Review ISSN: 1097-6825 Standard No.: 10.1016/j.jaci.2013.05.047 doi Subjects--Topical Terms: Asthma--physiopathologyHumansPatient Outcome AssessmentQuality of LifeSelf Report--standards