A Combined Pulmonary Function and Emphysema Score Prognostic Index for Staging in Chronic Obstructive Pulmonary Disease

• Afroditi K. Boutou,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯
• Arjun Nair,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯
• Dariush Douraghi-Zadeh,

  Affiliation Department of Radiology, Chelsea and Westminster NHS Foundation Trust, London, United Kingdom

  ⨯
• Ranbir Sandhu,

  Affiliation Department of Radiology, Imperial College Healthcare NHS Trust, London, United Kingdom

  ⨯
• David M. Hansell,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯
• Athol U. Wells,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯
• Michael I. Polkey,

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯
• Nicholas S. Hopkinson

  * E-mail: n.hopkinson@imperial.ac.uk

  Affiliation NIHR Respiratory Biomedical Research Unit at Royal Brompton and Harefield NHS Foundation Trust and Imperial College, London, United Kingdom

  ⨯