@misc{indiciae4ba252d7f181,
  title = {A new method for estimating the risk ratio in studies using case-parental control design.},
  author = {F Sun and W D Flanders and Q Yang and M J Khoury},
  year = {1998},
  doi = {10.1093/oxfordjournals.aje.a009716},
  url = {https://pubmed.ncbi.nlm.nih.gov/9801021/},
  note = {Source identifier: 9801021}
}