RT Journal Article SR Electronic T1 Late onset depressive symptoms can be a marker of cerebral vascular pathology JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 977 OP 977 DO 10.1136/jnnp.2007.142364 VO 79 IS 9 A1 Ana Verdelho A1 José M Ferro YR 2008 UL http://jnnp.bmj.com/content/79/9/977.abstract AB