title: Invited commentary.
authors.affiliation: Department of Thoracic Surgery, St. James's University Hospital, Bexley Wing, Beckett St, Leeds, LS9 7TF, United Kingdom. Electronic address: brunellialex@gmail.com.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Brunelli
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000601:surgery*; D003697:Delphi Technique; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*; D011013:Pneumonectomy / Q000592:standards*; D017410:Practice Guidelines as Topic / Q000592:standards*; D019984:Quality Indicators, Health Care