Akter, Nargis, et al. “Combined Effectiveness of Nortriptyline and Topiramate in Comparison to Nortriptyline Alone As Migraine Prophylaxis”. Journal of Comilla Medical College Teachers’ Association , vol. 28, no. 2, Dec. 2024, pp. 48-52, doi:10.3329/jcomcta.v28i2.77977.