Mendoza-Aceves, R.A., Gloria-Coronado, P.G., Madrid, E.O., Yovanovich, K.M., Zavala, M.P., Banegas-Ruiz, R., Gómez-Mendoza, F.F., Soulé-Martínez, C.E., Barrera-Mera, B. and Valderrama-Treviño, A.I. 2021. Postoperative analgesia in total knee arthroplasty. International Journal of Research in Medical Sciences. 9, 8 (Jul. 2021), 2564–2567. DOI:https://doi.org/10.18203/2320-6012.ijrms20213117.