@misc{indiciae0c6bebf2d0cd,
  title = {Hepatitis B vaccination.},
  author = {R A Coutinho},
  year = {1985},
  doi = {10.1016/0166-0934(85)90049-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/3998042/},
  note = {Source identifier: 3998042}
}