@misc{indiciaec9c77e11ddb6,
  title = {Innocent diastolic murmurs.},
  author = {B Argano and A A Luisada},
  year = {1971},
  doi = {10.1378/chest.59.4.443},
  url = {https://pubmed.ncbi.nlm.nih.gov/5551590/},
  note = {Source identifier: 5551590}
}