Affas, Fatin, Eva-Britt Nygårds, Carl-Olav Stiller, Per Wretenberg, and Christina Olofsson. “Pain Control After Total Knee Arthroplasty: A Randomized Trial Comparing Local Infiltration Anesthesia and Continuous Femoral Block”. Acta Orthopaedica 82, no. 4 (August 1, 2011): 441–447. Accessed May 12, 2024. https://actaorthop.org/actao/article/view/10939.