A Placebo-ControlledCrossover Study of Rizatriptan in the Treatment of Multiple Migraine Attacks
Neurol 52:773-781, Kramer,M.S.,et al, 1998
Optimizing the Dose of Zolmitriptan (Zomig, *311C90) for the Acute Treatment of Migraine
Neurol 49:1210-1218, 11931997., Rapoport,A.M.,et al, 1997
Chronic headache:Appropriate Use of Opiate Analgesics
Neurol 44:S18-S24, Markley,H.G., 1994