Sherif, MD, Sherif, Matthew Dipane, BA, and Edward McPherson, MD, FACS. “The Fate of the PCL in Cruciate Retaining TKA A Critical Review of Surgical Technique”. Reconstructive Review 3, no. 3 (December 30, 2013). Accessed August 11, 2020. http://reconstructivereview.org/ojs/index.php/rr/article/view/42.