Silva, A., Tan, S., Tay, A., Nee Pang, H., Nung Lo, N. and Jin Yeo, S. (2019) “Risk factors for a post-operative neutrally aligned total knee arthroplasty in the sagittal plane developing fixed flexion deformity at 2 years follow up study”, International Journal of Research in Orthopaedics, 5(2), pp. 211–215. doi: 10.18203/issn.2455-4510.IntJResOrthop20190792.