@misc{indiciaefb11c6a12251,
  title = {[Direct fetal electrocardiography].},
  author = {B Komáromy and J Gaál and G Mihály and P Mocsáry and O Pohánka and S Surányi},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5593815/},
  note = {Source identifier: 5593815}
}