1. University of Nottingham; School of Medicine, Department of Rehabilitation and Ageing; Nottingham UK NG7 2UH
2. Glenfield Hospital; Cardiac & Pulmonary Rehabilitation; University Hospitals of Leicester Leicester UK LE3 9QP
3. University of Oxford; Nuffield Department of Primary Care Health Sciences; Radcliffe Observatory Quarter Woodstock Road Oxford Oxfordshire UK OX2 6GG
4. Coventry University; Department of Health and Life Sciences; Priory Street Coventry UK CV1 5FB
5. Warwick Medical School, University of Warwick; Division of Health Sciences; Coventry UK CV4 7AL