1. Centre for Gerontology and Rehabilitation, University College Cork, St Finbarrs Hospital, Cork City, Ireland
2. Health Research Board, Clinical Research Facility Galway, National University of Ireland, Galway, Ireland
3. UZIK Consulting Inc., Toronto, ON, Canada
4. Department of Geriatric Medicine, Cork University Hospital, Wilton, Cork City, Ireland
5. Health Research Board, Clinical Research Facility Cork, Mercy Univeristy Hospital, Cork City, Ireland