@misc{indiciae171bbfae7270,
  title = {Postconceptional cervical cerclage.},
  author = {A Ayhan and R Mercan and Z S Tuncer and R Tuncer and H A Kişnişçi},
  year = {1993},
  doi = {10.1016/0020-7292(93)90218-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/7901079/},
  note = {Source identifier: 7901079}
}