@misc{indiciaec1cd023af777,
  title = {Biliary parasites.},
  author = {M Osman and S B Lausten and T El-Sefi and I Boghdadi and M Y Rashed and S L Jensen},
  year = {1998},
  doi = {10.1159/000018640},
  url = {https://pubmed.ncbi.nlm.nih.gov/9845601/},
  note = {Source identifier: 9845601}
}