Bhat, Majid F., Harpreet S. Sidhu, and Manoj Goyal. 2017. “Evaluation of Propranolol, Flunarizine and Divalproex Sodium in Prophylaxis of Migraine”. International Journal of Basic & Clinical Pharmacology 6 (10):2463-69. https://doi.org/10.18203/2319-2003.ijbcp20174377.