@misc{indiciae24e52777ad0e,
  title = {[New technics in echocardiography].},
  author = {P Yuste and E Asín Cardiel and L Cedazo},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/854624/},
  note = {Source identifier: 854624}
}