Thunderclap Headache
JNNP 72:6-11, Dodick,D.W., 2002
Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage
Stroke 25:2315-2328, Mayberg,M.R.,et al, 1994
The Clinical Spectrum of Unruptured Intracranial Aneurysms
Arch Neurol 50:265-268, Raps,E.C.,et al, 1993