@misc{indiciae6c0305045c0f,
  title = {Delta hepatitis--present status.},
  author = {M Rizzetto and G Verme},
  year = {1985},
  doi = {10.1016/s0168-8278(85)80766-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4056344/},
  note = {Source identifier: 4056344}
}