@misc{indiciae2d8dbd98d903,
  title = {[Prolonged pregnancy and placental dysfunction].},
  author = {A Bolte and K D Bachmann and G Strothmann},
  year = {1971},
  doi = {10.1007/bf00682913},
  url = {https://pubmed.ncbi.nlm.nih.gov/5108871/},
  note = {Source identifier: 5108871}
}