1. Pathology Department, Sligo University Hospital Sligo, Sligo, Ireland
2. School of Biological Science, Cork Institute of Technology, Cork, Ireland
3. Sligo Mental Health Services, Clarion Rd, Sligo, Ireland
4. Cognitive Impairment Research Group (CIRG), Graduate Entry Medical School, University of Limerick, Limerick, Ireland
5. Sligo Medical Academy, NUI Galway and Sligo Mental Health Services, Clarion Rd, Sligo, Ireland
6. Research and Academic Institute of Athens, Athens, Greece