1. Murphy MP, Wallace SJ, Brown NM. Prospective comparison of available primary total knee arthroplasty sizing equations. J Arthroplasty 2020;35(5):1239-46.e1.

2. Murphy MP, Wallace SJ, Schiffman CJ, Hopkinson WJ, Brown NM. Demographic data is more predictive of component size than digital radiographic templating in total knee arthroplasty. Knee Surg Relat Res 2020;ePub.

3. Bhowmik-Stoker M, Scholl L, Khlopas A, Sultan AA, Sodhi N, Moskal JT, et al. Accurately predicting total knee component size without preoperative radiographs. Surg Technol Int 2018;33:337e42.

4. Ren AN, Neher RE, Bell T, Grimm J. Using patient demographics and statistical modeling to predict knee tibia component sizing in total knee arthroplasty. J Arthroplasty 2018;33:1732e6.

5. Sershon RA, Courtney PM, Rosenthal BD, Sporer SM, Levine BR. Can demographic variables accurately predict component sizing in primary total knee arthroplasty? J Arthroplasty 2017;32:3004e8.

6. Miller AG, Purtill JJ. Total knee arthroplasty component templating: a predictive model. J Arthroplasty 2012;27:1707e9.

7. Van Egmond JC, Verburg H, Hesseling B, Mathijssen NMC. The correlation of shoe size and component size of primary total knee arthroplasty. J Knee Surg 2019;ePub.

8. Rehman H, MacDonald DRW, Smith M, Zainudin S, Robertson G, Mitchell M. A novel technique for estimating component sizes in total knee arthroplasty. Int J Surg 2018;52:7e10.

9. Trainor S, Collins J, Mulvey H, Fitz W. Total knee replacement sizing: Shoe size is a better predictor for implant size than body height. Arch Bone Jt Surg 2018;6:100e4.

10. Dai Y, Scuderi GR, Penninger C, Bischoff JE, Rosenberg A. Increased shape and size offerings of femoral components improve fit during total knee arthroplasty. Knee Surgery Sports Traumatol Arthroplasty 2014;22:2931e40.

11. Bellemans J, Carpentier K, Vandenneucker H, Vanlauwe J, Victor J. Both morphotype and gender influence the shape of the knee in patients undergoing TKA. Clin Orthop Relat Res 2010;468:29e36.

12. Mahfouz M, Fatah E, Bowers L, Scuderi G. Three-dimensional morphology of the knee reveals ethnic differences. Clin Orthop Relat Res 2012;470:172e85.