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
Practice Parameter: Evaluation of Children and Adolescents With Recurrent Headaches
Neurol 59:490-498, Lewis,D.W.,et al, 2002
Diagnosing the Severe Headache
Neurol 44:S6-S12, Dalessio,D.J., 1994