Jalaluddin Rumi, Junaid Rasool, Farooq Sultan Muhammad Usman, Bhawna Devi, Syed Ahmed Mahmud. “Comparative Effectiveness of Ketamine Versus Electroconvulsive Therapy in Treatment-Resistant Major Depressive Disorder”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 15, no. 2, Aug. 2025, pp. 1070-6, https://ijprt.org/index.php/pub/article/view/847.