A Placebo-ControlledCrossover Study of Rizatriptan in the Treatment of Multiple Migraine Attacks
Neurol 52:773-781, Kramer,M.S.,et al, 1998
Rizatriptan vs Sumatriptan in Acute Trmt of Migraine. Dutch/US Rizatriptan Study Group
Arch Neurol 53:1132-1137, Visser,W.H.,et al, 1996