@misc{indiciae2e3e2fecf2dc,
  title = {Fetal Doppler echocardiography.},
  author = {E G Abinader},
  year = {1988},
  doi = {10.1016/0002-9149(88)90394-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/3354482/},
  note = {Source identifier: 3354482}
}