Psaltopoulou, T. Sergentanis, T.N. Panagiotakos, D.B. Sergentanis, I.N. Kosti, R. Scarmeas, N., Mediterranean diet, stroke, cognitive impairment, and depression: A meta-analysis, Annals of Neurology, (74), 580-591, 2013, 0364-5134, 1531-8249