Rauniyar, R., Sharma, U. and Baboo, S. 2012. Isolated Extra hepatic Hydatid Cyst of Para spinal Muscle - Unusual Presentation - a Case Report. Nepalese Journal of Radiology. 2, 1 (Oct. 2012), 31–34. DOI:https://doi.org/10.3126/njr.v2i1.6977.