@misc{indiciaec0bf49ecc618,
  title = {The elderly in a coronary unit.},
  author = {B O Williams and T B Begg and T Semple and J B McGuinness},
  year = {1976},
  doi = {10.1136/bmj.2.6042.1007-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/974694/},
  note = {Source identifier: 974694}
}