Nimodipine for Treatment of Primary Thunderclap Headache
Neurol 62:1414-1416, Lu,S.-R.,et al, 2004
Efficacy of Subcutaneous Sumatriptan in Repeated Episodes of Migraine
Neurol 43:1363-1368, Cady,R.K.,et al, 1993
Calcium Channels & Calcium Channel Antagonists
Ann Neurol 21:317-330, Greenberg,D.A., 1987