title: Paradoxical bronchoconstriction in wheezing infants after nebulised preservative free iso-osmolar ipratropium bromide.
authors.affiliation: Department of Child Health, University Hospital, Nottingham.
authors.forename: C
authors.initials: C
authors.lastname: O'Callaghan
authors.forename: A D
authors.initials: AD
authors.lastname: Milner
authors.forename: A
authors.initials: A
authors.lastname: Swarbrick
mesh_terms: D000403:Airway Resistance / Q000187:drug effects*; D001286:Atropine Derivatives / Q000494:pharmacology*; D001980:Bronchi / Q000187:drug effects*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D009241:Ipratropium / Q000008:administration & dosage / Q000494:pharmacology*; D009330:Nebulizers and Vaporizers; D009994:Osmolar Concentration; D012135:Respiratory Sounds / Q000503:physiopathology*
chemical_list: D001286:Atropine Derivatives; D009241:Ipratropium