Dural Defect Repair as Treatment for Refractory Headache From Cerebrospinal Fluid Leak
Neurol 95:e2831-e2833, Chan,T.L.H., et al, 2020
Intravenous Dihydroergotamine for Inpatient Management of Refractory Primary Headaches
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Treatment of Medically Intractable Cluster Headache by Occipital Nerve Stimulation: Long-Term Follow-Up of Eight Patients
Lancet 369:1099-1065, Burns,B.,et al, 2007
Why Headache Treatment Fails
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