Koirala, Sapana, Kapil Adhikari, and Rakshya Bhattarai. 2021. “Intraosseous Hydatid Cyst of Sacrum and Pelvic Bone. An Uncommon Occurrence”. Nepalese Journal of Radiology 11 (1):28-31. https://doi.org/10.3126/njr.v11i1.36136.