@misc{indiciaef1da8dd7d4a3,
  title = {Decrease of hepatitis A and B virus infections in the population of Okinawa, Japan.},
  author = {A Noguchi and J Hayashi and K Nakashima and H Ikematsu and M Hirata and S Kashiwagi},
  year = {1991},
  doi = {10.1016/0163-4453(91)92828-s},
  url = {https://pubmed.ncbi.nlm.nih.gov/1753133/},
  note = {Source identifier: 1753133}
}