@misc{indiciaefb9d3fac6ca0,
  title = {Congenital mitral insufficiency.},
  author = {J D KEITH},
  year = {1962},
  doi = {10.1016/s0033-0620(62)80033-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/14031712/},
  note = {Source identifier: 14031712}
}