@misc{indiciae370f04d8e27b,
  title = {Programmed identification of fetal heart rate deceleration patterns.},
  author = {L Chik and M G Rosen and V J Hirsch and R J Sokol},
  year = {1974},
  doi = {10.1016/0002-9378(74)90095-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4601800/},
  note = {Source identifier: 4601800}
}