@misc{indiciae223b6f5e57c0,
  title = {Geriatric cardiology.},
  author = {G E Burch},
  year = {1968},
  doi = {10.1016/0002-9149(68)90219-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5683435/},
  note = {Source identifier: 5683435}
}