Mariappan, Selvamari, Satish Kumar, and Ashok Kumar. 2025. “Is Preemptive Analgesia With Pregabalin Effective in Total Knee Replacement? A Prospective Study”. Journal of Neonatal Surgery 14 (7). Lahore, Pakistan:241-44. https://www.jneonatalsurg.com/index.php/jns/article/view/5528.