Sara Malik, Muhammad Shoaib Kanwal, Hafiz Zeshan Karim, Roha Fiaz, Sehrishijaz, and Amna Ajmal, “Comparative Efficacy of Pregabalin and Duloxetine in the Management of Diabetic Neuropathic Pain: A Randomized Controlled Study”, IJPRT, vol. 16, no. 1, pp. 2714–2720, May 2026.