Simple functional tests in COPD: stand up and be counted!

Affiliations

• ¹ King's College London, Cicely Saunders Institute, London, UK.
• ² NIHR Respiratory Biomedical Research Unit, Royal Brompton and Harefield NHS Foundation Trust and Imperial College London, London, UK.
• ³ Harefield Pulmonary Rehabilitation Unit, Harefield Hospital, Harefield, UK.
• ⁴ NIHR Respiratory Biomedical Research Unit, Royal Brompton and Harefield NHS Foundation Trust and Imperial College London, London, UK w.man@rbht.nhs.uk.