The Severity of Dependence Scale Detects People with Medication Overuse: The Akershus Study of Chronic Headache
JNNP 80:784-789,704, Grande,R.B.,et al, 2009
Mild Traumatic Brain Injury:Pathophysiology, Natural History, and Clinical Management
Neurol 45:1253-1260, 12511995., Alexander,M.P., 1995
Posttraumatic Headache
Semin Neurol 14:40-45, Packard,R.C., 1994