The Emergency Management of Headaches
The Neurologist 9:93-98, Green,M.W., 2003
Safety and Efficacy of Ergotamine Tartrate & Dihydroergotamine in the Trmt of Migraine & Status Migrainosus
Neurol 45:577-584, Silberstein,S.D.,et al, 1995
Practice Parameter:Appropriate Use of Ergotamine Tartrate & Dihydroergotamine in the Trmt of Migraine & Status Migrainosus
Neurol 45:585-587, , 1995
Symptomatic and Prophylactic Treatment of Migraine and Tension-Type Headache
Neurol 42:16-21, Schulman,E.A.&Silberstein,S.D., 1992
Repetitive Intravenous Dihydroergotamine as Therapy for Intractable Migraine
Neurol 36:995-997, Raskin,N.H., 1986