Fahim, Muhammad, Hina Khoso, Mehtab Alam, Jahangir Khan, and Farah Sagheer. “Amitriptyline: An Effective Intervention in Post-Herpetic Neuralgia Prevention? Evidence from a Randomized Control Trial”. Journal of Pakistan Association of Dermatologists 34, no. 3 (July 2, 2024): 718–725. Accessed February 26, 2026. https://www.jpad.com.pk/index.php/jpad/article/view/2572.