@misc{indiciae3a00c64a1976,
  title = {Conception control by a single monthly injection.},
  author = {A Esquivel and L E Laufe},
  year = {1968},
  doi = {10.1097/00006250-196805000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/5646393/},
  note = {Source identifier: 5646393}
}