@misc{indiciae22b73a99533c,
  title = {Testing for immunity after hepatitis B vaccination.},
  author = {M Whitby},
  year = {1991},
  doi = {10.5694/j.1326-5377.1991.tb121238.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1888387/},
  note = {Source identifier: 1888387}
}