Migraine
NEJM 377:553-561, Charles, A., 2017
The Emergency Management of Headaches
The Neurologist 9:93-98, Green,M.W., 2003
A Double-Blind Study of Subcut Dihydroergotamine vs Subcut Sumatriptan in Treat of Acute Migraine
Arch Neurol 53:180-184, Winner,P.,et al, 1996
A Comparison of Subcutaneous Sumatriptan and Dihydroergotamine Nasal Spray in the Acute Treatment of Migraine
Neurol 47:361-365, Touchon,J.,et al, 1996
Dihydroergotamine nasal Spray for the Acute Treatment of Migraine
Neurol 44:447-453, Ziegler,D.,et al, 1994
Emergency Treatment of Headache
Neurol 42 (Suppl 2) :43-44992., Rapoport,A.M.&Silberstein,S.D., 1992
Symptomatic and Prophylactic Treatment of Migraine and Tension-Type Headache
Neurol 42:16-21, Schulman,E.A.&Silberstein,S.D., 1992