@misc{indiciaeb464a98a6b1d,
  title = {Hepatic echinococcal cysts: sonographic appearance and classification.},
  author = {D B Lewall and S J McCorkell},
  year = {1985},
  doi = {10.1148/radiology.155.3.3890008},
  url = {https://pubmed.ncbi.nlm.nih.gov/3890008/},
  note = {Source identifier: 3890008}
}