title: Assessment of bronchial hyperresponsiveness in preschool children: methodological issues.
authors.affiliation: Department of Pediatrics, National University Hospital, Copenhagen, Denmark.
authors.forename: B
authors.initials: B
authors.lastname: Klug
authors.forename: H
authors.initials: H
authors.lastname: Bisgaard
mesh_terms: D016535:Bronchial Hyperreactivity / Q000175:diagnosis* / Q000503:physiopathology; D001985:Bronchial Provocation Tests / Q000379:methods*; D016085:Bronchoconstrictor Agents / Q000008:administration & dosage; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D016210:Methacholine Chloride / Q000008:administration & dosage; D012129:Respiratory Function Tests / Q000379:methods
chemical_list: D016085:Bronchoconstrictor Agents; D016210:Methacholine Chloride