@misc{indiciaed401893e72b3,
  title = {Hepatitis delta virus infection.},
  author = {F Bonino and F Negro and M R Brunetto and G Verme},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2156309/},
  note = {Source identifier: 2156309}
}