@misc{indiciaee7d7724db3cb,
  title = {Cardiac problems.},
  author = {C K Liu and D DeCristofaro},
  year = {1967},
  doi = {10.1097/00004311-196700530-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/5593337/},
  note = {Source identifier: 5593337}
}