@misc{indiciae08eac22bd8d2,
  title = {A new use for an old idea.},
  author = {M C Esperat and J Trussell},
  doi = {10.1097/00006223-198905000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/2725995/},
  note = {Source identifier: 2725995}
}