aSligo Mental Health Services

bPathology Department, Sligo Regional Hospital, Sligo

cCognitive Impairment Research Group (CIRG), Graduate-Entry Medical School University of Limerick, Limerick

dSligo Medical Academy, NUI Galway, Galway, Ireland

eResearch and Academic Institute of Athens, Athens, Greece

Correspondence to Dimitrios Adamis, MSc, MD, Sligo Mental Health Services, Clarion Road, Sligo, Ireland Tel: +353 719 144 829; fax: +353 719 144 177; e-mail: [email protected]

Received April 3, 2015

Accepted January 19, 2016