[1
]
From the Departments of Anesthesiology and Critical Care Medicine (Y.H., R.D.S.),
Neurology (Y.H., R.D.S.), Radiology (H.I.S., R.D.S.), and Neurosurgery (R.D.S.), Johns
Hopkins University School of Medicine, Baltimore; and Department of Biostatistics
(M.A.L., B.S.C.), Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
yousefhannawi@yahoo.com.
[2
]
From the Departments of Anesthesiology and Critical Care Medicine (Y.H., R.D.S.),
Neurology (Y.H., R.D.S.), Radiology (H.I.S., R.D.S.), and Neurosurgery (R.D.S.), Johns
Hopkins University School of Medicine, Baltimore; and Department of Biostatistics
(M.A.L., B.S.C.), Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.