title: Airway inflammation in children with difficult asthma: relationships with airflow limitation and persistent symptoms.
authors.affiliation: Department of Paediatrics, Imperial College London at the Royal Brompton Hospital, UK.
authors.forename: D N R
authors.initials: DN
authors.lastname: Payne
authors.forename: Y
authors.initials: Y
authors.lastname: Qiu
authors.forename: J
authors.initials: J
authors.lastname: Zhu
authors.forename: L
authors.initials: L
authors.lastname: Peachey
authors.forename: M
authors.initials: M
authors.lastname: Scallan
authors.forename: A
authors.initials: A
authors.lastname: Bush
authors.forename: P K
authors.initials: PK
authors.lastname: Jeffery
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000473:pathology* / Q000503:physiopathology; D001706:Biopsy / Q000379:methods; D001980:Bronchi / Q000473:pathology; D001991:Bronchitis / Q000473:pathology* / Q000503:physiopathology; D001999:Bronchoscopy / Q000379:methods; D016022:Case-Control Studies; D002648:Child; D005260:Female; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008297:Male; D015588:Observer Variation