Guidelines in Action: Worse Headache of Life...Yesterday
Stroke 54:e488-e491, Albin,C.S.W., 2023
Is Blood Pressure Really a Trigger for the Circadian Rhythm of Subarachnoid Hemorrhage?
Stroke 26:1805-1810, Kleinpeter,G.,et al, 1995
Sphenoid Sinusitis
NEJM 309:1149-1154, Lew,D.,et al, 1983
Headache in Cerebrovascular Disease
In Handbk Clx Neurol, Ed, Vinken & Bruyn, Elsevier Publ Co, Ch 11, V 5, p. 124, Fisher,C.M., 1975