Comparison of Single‐Radius with Multiple‐Radius Femur in Total Knee Arthroplasty: A Meta‐Analysis of Prospective Randomized Controlled Trials. - Lei, Ting; Jiang, Zichao; Qian, Hu; Backstein, David; Lei, Pengfei; Hu, Yihe (Orthopaedic Surgery, 2022)