@misc{indiciae935759381291,
  title = {Oral contraceptive practice guidelines.},
  author = {R T Burkman and L P Shulman},
  year = {1998},
  doi = {10.1016/s0010-7824(98)00081-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9807691/},
  note = {Source identifier: 9807691}
}