@misc{indiciae2254509169b2,
  title = {[Computerized analysis of phonocardiograms].},
  author = {J Dudeck and H von Egidy and P Sebald and R Lippold},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4536523/},
  note = {Source identifier: 4536523}
}