1. Headache: Blue Books of Neurology;Ferrari M,1997
2. The triptan war anno 1999;Ferrari M,1999
3. Oral lysine clonixinate in the acute treatment of migraine: a double-blind study;Krymchantowski AV;Cephalalgia,2000
4. Naproxen sodium decreases migraine recurrence when administered with sumatriptan;Krymchantowski AV;Arq Neuropsiquiatr,2000
5. Triptans and migraine: Which drug for which patient ?;Meloche J;Can J Diag,1999