The Safety of Triptans in the Treatment of Patients with Migraine
Am J Med 112:135-140, Jamieson,D.G., 2002
Sumatriptan for Migraine
The Medical Letter, 34:91-931992., , 1992
Cholesterol Crystal Embolization:A Review of 221 Cases in the English Literature
Angiology 38:769-784, Fine,M.J.,et al, 1987