@misc{indiciaea55fabbdbcff,
  title = {Contraception and the cervix.},
  author = {A H Ansari and K G Gould},
  year = {1986},
  doi = {10.1007/bf01849219},
  url = {https://pubmed.ncbi.nlm.nih.gov/3535430/},
  note = {Source identifier: 3535430}
}