Institution: | 1. Department of Respiratory Medicine, The London Chest Hospital, Barts Health NHS Trust, London E2 9JX, UK;2. Centre for Advanced Cardiovascular Imaging, William Harvey Research Institute, NIHR Cardiovascular Biomedical Research Unit at Barts, The London Chest Hospital, London E2 9JX, UK;3. Respiratory Function Unit, Department of Respiratory Medicine, The London Chest Hospital, Barts Health NHS Trust, London E2 9JX, UK |