@misc{indiciae6585dfdd4f1a,
  title = {Stratified analysis of case-control studies with the factor under study taking multiple values.},
  author = {A P Hill and M C Pike and P G Smith and H W Ory},
  year = {1978},
  doi = {10.1016/0021-9681(78)90042-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/711847/},
  note = {Source identifier: 711847}
}