Mariappan, S. ., S. . Kumar, and A. . Kumar. “Is Preemptive Analgesia With Pregabalin Effective in Total Knee Replacement? A Prospective Study”. Journal of Neonatal Surgery, vol. 14, no. 7, May 2025, pp. 241-4, https://www.jneonatalsurg.com/index.php/jns/article/view/5528.