@misc{indiciae182d7eac1e31,
  title = {Hepatitis B: epidemiological, immunological, and serological considerations emphasizing mutation.},
  author = {Marcelo El Khouri and Vera Aparecida dos Santos},
  year = {2004},
  doi = {10.1590/s0041-87812004000400011},
  url = {https://pubmed.ncbi.nlm.nih.gov/15361988/},
  note = {Source identifier: 15361988}
}