@misc{indiciae5f0b6648ec1c,
  title = {Post-pill amenorrhea: a causal study.},
  author = {M G Hull and D R Bromham and P E Savage and T M Barlow and A O Hughes and H S Jacobs},
  year = {1981},
  doi = {10.1016/s0015-0282(16)45796-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/7286269/},
  note = {Source identifier: 7286269}
}