RT Journal Article SR Electronic T1 Prevention of strokes and recurrent strokes JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 716 OP 716 DO 10.1136/jnnp.64.6.716 VO 64 IS 6 A1 L R CAPLAN YR 1998 UL http://jnnp.bmj.com/content/64/6/716.abstract AB