@misc{indiciaee611b335bde4,
  title = {Risk-factor studies as an epidemiologic tool.},
  author = {H R Taylor and A Sommer},
  doi = {10.1093/clinids/7.6.765},
  url = {https://pubmed.ncbi.nlm.nih.gov/4070911/},
  note = {Source identifier: 4070911}
}