title: Reply to Fiorelli et al.
authors.affiliation: Department of Thoracic Surgery, Glenfield Hospital, University Hospitals of Leicester, Leicester, UK srathinam@rcsed.ac.uk.
authors.forename: Sridhar
authors.initials: S
authors.lastname: Rathinam
authors.affiliation: Department of Thoracic Surgery, Glenfield Hospital, University Hospitals of Leicester, Leicester, UK.
authors.forename: Inger
authors.initials: I
authors.lastname: Oey
authors.affiliation: Department of Thoracic Surgery, Glenfield Hospital, University Hospitals of Leicester, Leicester, UK.
authors.forename: David A
authors.initials: DA
authors.lastname: Waller
mesh_terms: D004646:Emphysema / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D011013:Pneumonectomy / Q000379:methods*; D020775:Thoracic Surgery, Video-Assisted / Q000379:methods*
keywords: Emphysema; Endobronchial valves; Lung volume reduction surgery (LVRS); Pain; Video assisted thoracic surgery (VATS)