@misc{indiciaecbf19722f35e,
  title = {Fetal arrhythmia.},
  author = {R G Sugarman and K F Rawlinson and B S Schifrin},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/703986/},
  note = {Source identifier: 703986}
}