@misc{indiciae984ea3b1d8e4,
  title = {[Ventricular fetal extrasystole].},
  author = {J Martínez and P Mendaña and J M Hernández García and R Díaz Castellanos and J Castro and P de la Fuente},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/94231/},
  note = {Source identifier: 94231}
}