Allais, G., Tullo, V., Benedetto, C., Zava, D., Omboni, S., & Bussone, G. (2011). Efficacy of frovatriptan in the acute treatment of menstrually related migraine: Analysis of a double-blind, randomized, multicenter, Italian, comparative study versus zolmitriptan. Springer Milan.

Allais, Gianni, Vincenzo Tullo, Chiara Benedetto, Dario Zava, Stefano Omboni, and Gennaro Bussone. Efficacy of Frovatriptan in the Acute Treatment of Menstrually Related Migraine: Analysis of a Double-blind, Randomized, Multicenter, Italian, Comparative Study Versus Zolmitriptan. Springer Milan, 2011.

Allais, Gianni, et al. Efficacy of Frovatriptan in the Acute Treatment of Menstrually Related Migraine: Analysis of a Double-blind, Randomized, Multicenter, Italian, Comparative Study Versus Zolmitriptan. Springer Milan, 2011.