Lumbar Spinal Stenosis
NEJM 358:818-825, Katz,J.N. &Harris,M.B., 2008
Guidelines for the Management of Transient Ischemic Attacks
Stroke 25:1320-1335, Feinberg,W.M.,et al, 1994
Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage
Stroke 25:2315-2328, Mayberg,M.R.,et al, 1994