A. B.  Kumbhar, Galgatte, U. C., Warkad, S. D., and Santhakumari, B., ?Development and validation of a sensitive bioanalytical method for the determination of sumatriptan in rat plasma by UPLC-MS?, International Journal of Pharmacy and Pharmaceutical Sciences, vol. 5, no. Suppl 3, pp. 78-82, 2013.