@misc{indiciae3f05bd0afef2,
  title = {Heart rate patterns in trisomic fetuses.},
  author = {V Kariniemi and P Aula},
  year = {1982},
  doi = {10.1515/jpme.1982.10.5.242},
  url = {https://pubmed.ncbi.nlm.nih.gov/6217310/},
  note = {Source identifier: 6217310}
}