@misc{indiciaec6107d50e3af,
  title = {[Normal cardiac sounds and their principal pathologic modifications].},
  author = {L A Campalans and R Cortés and M Tornaría and O Fiandra},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5881275/},
  note = {Source identifier: 5881275}
}