Shrestha, S., R. B. Lakhey, S. Paudel, D. Kafle, and R. Pokharel. 2021. “Correlation of Pelvic Parameters With Isthmic Spondylolisthesis”. Kathmandu University Medical Journal 19 (4):420-23. https://doi.org/10.3126/kumj.v19i4.49754.