@misc{indiciae33e4ce32af30,
  title = {[Problems in fetal electroencephalography].},
  author = {R Beier and J Heinrich and H Hopp and G Seidenschnur},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4713450/},
  note = {Source identifier: 4713450}
}