@misc{indiciaec77b03f24923,
  title = {Mortality associated with the pill.},
  author = {J R Heiby},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91556-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/73076/},
  note = {Source identifier: 73076}
}