@misc{indiciae6cb413532f79,
  title = {Surgery using cardiopulmonary bypass in the elderly.},
  author = {L W Stephenson and H MacVaugh and L H Edmunds},
  year = {1978},
  doi = {10.1161/01.cir.58.2.250},
  url = {https://pubmed.ncbi.nlm.nih.gov/352572/},
  note = {Source identifier: 352572}
}