E. Ghaffar et al., “Prevalence of Genu Varum and Genu Valgum in Osteoarthritis, Association with BMI, Age, Gender and Grade 3, 4 of Osteoarthritis: Genu Varum and Genu Valgum in Osteoarthritis”, PBMJ, vol. 8, no. 9, pp. 08–12, Sep. 2025, doi: 10.54393/pbmj.v8i9.1106.