title: Reproducibility of nasal allergen challenge in evaluating the efficacy of intranasal corticosteroid treatment.
authors.affiliation: Johns Hopkins Asthma & Allergy Center, Baltimore, MD, USA. dproud@ucalgary.ca
authors.forename: D
authors.initials: D
authors.lastname: Proud
authors.forename: D K
authors.initials: DK
authors.lastname: Riker
authors.forename: A
authors.initials: A
authors.lastname: Togias