@misc{indiciaebaa26d2bb396,
  title = {A record system for contact tracing.},
  author = {A Satin},
  year = {1977},
  doi = {10.1136/sti.53.2.84},
  url = {https://pubmed.ncbi.nlm.nih.gov/576849/},
  note = {Source identifier: 576849}
}