From the Neurology/Neurosurgery Intensive Care Unit, Washington University School of Medicine, St Louis, Mo (E.M.M., M.N.D.); Neurovascular Stroke Service, University of California at San Francisco (D.R.G.); and Acute Stroke Service and Department of Neurosurgery, Harvard Medical School and Massachusetts General Hospital, Boston, Mass (L.H.S., C.S.O.).(1998-02時点)