@misc{indiciae68dfbbca769e,
  title = {A mechanical heart and lung.},
  author = {R A WAUD},
  year = {1952},
  doi = {10.1139/cjms52-018},
  url = {https://pubmed.ncbi.nlm.nih.gov/14916347/},
  note = {Source identifier: 14916347}
}