@misc{indiciaed50a957a4329,
  title = {The variable deceleration, prolonged deceleration, and sinusoidal fetal heart rate.},
  author = {E P Schneider and P J Tropper},
  year = {1986},
  doi = {10.1097/00003081-198603000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/3955933/},
  note = {Source identifier: 3955933}
}