@misc{indiciaee52be005c55a,
  title = {Primary retroperitoneal hydatid cyst.},
  author = {S C Mathur and J Bhatt and K C Gangwal and M L Sharma},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5782596/},
  note = {Source identifier: 5782596}
}