@misc{indiciae766280b3e1c1,
  title = {Letter: Conization and the minipill.},
  author = {G Leiman},
  year = {1975},
  doi = {10.1136/bmj.3.5984.651},
  url = {https://pubmed.ncbi.nlm.nih.gov/1164657/},
  note = {Source identifier: 1164657}
}