@misc{indiciaea834b26c32c4,
  title = {[Retroperitoneal cysts].},
  author = {A n Balas and N N Oleĭnik and V B Shabelianskiĭ},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/4021342/},
  note = {Source identifier: 4021342}
}