@misc{indiciaea4de42995271,
  title = {Hepatitis delta virus disease.},
  author = {M Rizzetto and G Verme and J L Gerin and R H Purcell},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3520665/},
  note = {Source identifier: 3520665}
}