@misc{indiciae3e0b565c06fe,
  title = {Designing case-control studies.},
  author = {T Yanagawa},
  year = {1979},
  doi = {10.1289/ehp.7932143},
  url = {https://pubmed.ncbi.nlm.nih.gov/540588/},
  note = {Source identifier: 540588}
}