Thunderclap Headache
JNNP 72:6-11, Dodick,D.W., 2002
Small, Unruptured Intracranial Aneurysms and Management of Symptomatic Carotid Artery Stenosis
Neurol 55:307-409, Kappelle,L.J,. et al, 2000
Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage
Stroke 25:2315-2328, Mayberg,M.R.,et al, 1994