Acute Spinal Cord Compression
NEJM 376:1358-1369, Ropper, A.E. & Ropper, A.H., 2017
Case 38-2009: A 16-Year-Old Boy with Paroxysmal Headaches and Visual Changes
NEJM 361:2367-2378, Brass,S.,et al, 2009
Predictors of Intracranial Path Findings in Pts Who Seek ER Care Because of Headache
Arch Neurol 54:1506-1509, Ramirez-Lassepas,M.,et al, 1997
Diagnosing the Severe Headache
Neurol 44:S6-S12, Dalessio,D.J., 1994