@misc{indiciae8737c275b25c,
  title = {Extra-amniotic oestrogens for the unfavourable cervix.},
  author = {M Thiery and H De Gezelle and H Van Kets and L Voorhoof and C Verheugen and B Smis and J Gerris and G Martens},
  year = {1978},
  doi = {10.1016/s0140-6736(78)92608-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/81381/},
  note = {Source identifier: 81381}
}