1. Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust; Academic Unit of Elderly Care and Rehabilitation; Temple Bank House Bradford Royal Infirmary Bradford UK BD9 6RJ
2. Bradford Institute for Health Research, Bradford Teaching Hospitals NHS Foundation Trust/University of Leeds; Academic Unit of Elderly Care and Rehabilitation; Temple Bank House, Bradford Royal Infirmary Duckworth Lane Bradford UK BD9 6RJ
3. University of Glasgow; Academic Section of Geriatric Medicine; Level 2, New Lister Building Glasgow Royal Infirmary Glasgow UK G31 2ER