@misc{indiciae8475f13d9a86,
  title = {[Primary retroperitoneal hydatidosis].},
  author = {J A Zabala Egurrola and R Llarena Ibarguren and A Arruza Echebarria and P Arregui Erbina and C Pertusa Peña},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1590091/},
  note = {Source identifier: 1590091}
}