@misc{indiciaee0522c4327e3,
  title = {Contraception with NORPLANT implants.},
  author = {I Sivin},
  year = {1994},
  doi = {10.1093/oxfordjournals.humrep.a138341},
  url = {https://pubmed.ncbi.nlm.nih.gov/7844209/},
  note = {Source identifier: 7844209}
}