@misc{indiciae7d43b29708cf,
  title = {Cervical cerclage: twenty years' experience.},
  author = {W A Peters and S Thiagarajah and G M Harbert},
  year = {1979},
  doi = {10.1097/00007611-197908000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/472816/},
  note = {Source identifier: 472816}
}