Koteshwar Rao, M., & Lakshmi Narayana Reddy, P. (2017). Frontal plane tibio-femoral alignment and its association with knee pain among patients with early osteoarthritis of the knee in a population presenting to a tertiary hospital in South India. International Journal of Research in Orthopaedics, 4(1), 79–85. https://doi.org/10.18203/issn.2455-4510.IntJResOrthop20175654