Ashraf, S., A. Andanappa, S. D. J. Rani, and P. Shrivatsam. “Multimodal Analgesia Strategies for Optimal Postoperative Pain Relief”. International Journal of Clinical Trials, vol. 12, no. 2, Apr. 2025, pp. 169-75, doi:10.18203/2349-3259.ijct20251213.