1. Innovation, Research and Development, Northumbria Healthcare NHS Foundation Trust, North Tyneside Hospital, Rake Lane North Shields UK
2. Respiratory Department Northumbria Healthcare NHS Foundation Trust, North Tyneside Hospital, Rake Lane North Shields UK
3. AGE Research Group, Translational and Clinical Research Institute, Faculty of Medical Sciences Newcastle University Newcastle UK
4. NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne NHS Foundation Trust and Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust Newcastle upon Tyne UK
5. School of Psychology, Population and Health Sciences Institute, Faculty of Medical Sciences Newcastle University Newcastle UK