Dorado-Velasco, Fabián Camilo, and Natalia Satizábal-Padridín. “Efficacy of Different Multimodal Analgesia Techniques to Prevent Moderate to Severe Pain in Primary Total Knee Arthroplasty”. Colombian Journal of Anesthesiology, vol. 46, no. Supplement, Dec. 2018, pp. 8-16, https://www.revcolanest.com.co/index.php/rca/article/view/108.