@misc{indiciaef2c104232d3e,
  title = {Working group report on hepatitis viruses.},
  author = {H Vainio and E Heseltine and H Møller},
  year = {1993},
  doi = {10.1002/ijc.2910550502},
  url = {https://pubmed.ncbi.nlm.nih.gov/8244567/},
  note = {Source identifier: 8244567}
}