@misc{indiciaead98ec166647,
  title = {The cardiomyopathies--current perspectives.},
  author = {J K Perloff},
  year = {1971},
  doi = {10.1161/01.cir.44.5.942},
  url = {https://pubmed.ncbi.nlm.nih.gov/4255966/},
  note = {Source identifier: 4255966}
}