Aneurysmal Subarachnoid Hemorrhage
NEJM 354:387-396, Suarez,J.I.,et al, 2006
Diagnosing the Severe Headache
Neurol 44:S6-S12, Dalessio,D.J., 1994
A Guide to Imaging for Common Neurological Problems
BMJ 341:388-393, Cohen,A.B., et al, 2010
Emergent Headaches During Pregnancy: Correlation Between Neurologic Examination and Neuroimaging
AJNR 28:1085-1087, Ramchandren,S.,et al, 2007
Acute Onset Headache Complicating Labor Epidural Caused by Intrapartum Pneumocephalus
Obstet Gynecol 108:795-798, Smarkusky,L.,et al, 2006