@misc{indiciae8f923975b013,
  title = {Cervical ripening and labor induction: progress and challenges.},
  author = {W F O'Brien},
  year = {1995},
  doi = {10.1097/00003081-199506000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/7554589/},
  note = {Source identifier: 7554589}
}