@misc{indiciae6128d717ec2d,
  title = {Pre-induction cervical ripening: a randomized comparison of two methods.},
  author = {J Krammer and M C Williams and S K Sawai and W F O'Brien},
  year = {1995},
  doi = {10.1016/0029-7844(95)00013-h},
  url = {https://pubmed.ncbi.nlm.nih.gov/7898843/},
  note = {Source identifier: 7898843}
}