@misc{indiciae1b0d28888cd7,
  title = {[Case contributions on direct cardiotocography].},
  author = {W Krause and H J Seewald and D Hartmann},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5035939/},
  note = {Source identifier: 5035939}
}