title: Commentaries on Viewpoint: Using the same cut-off for sulfur hexafluoride and nitrogen multiple-breath washout may not be appropriate.
authors.forename: Li
authors.initials: L
authors.lastname: Zuo
authors.forename: Benjamin K
authors.initials: BK
authors.lastname: Pannell
authors.affiliation: Respiratory Medicine and Allergy GroupInstitute of Inflammation and RepairUniversity of Manchester.
authors.forename: Alex
authors.initials: A
authors.lastname: Horsley
authors.affiliation: Bristol Adult Cystic Fibrosis CentreUniversity Hospitals Bristol NHS Foundation TrustBristol UK.
authors.forename: Nicholas
authors.initials: N
authors.lastname: Bell
authors.forename: Mica
authors.initials: M
authors.lastname: Kane
authors.forename: Felix
authors.initials: F
authors.lastname: Ratjen
authors.forename: Bruce R
authors.initials: BR
authors.lastname: Thompson
authors.forename: K
authors.initials: K
authors.lastname: Nilsen
mesh_terms: D001826:Body Fluids; D001944:Breath Tests; D005652:Functional Residual Capacity; D009584:Nitrogen; D013459:Sulfur Hexafluoride
chemical_list: D009584:Nitrogen; D013459:Sulfur Hexafluoride