@misc{indiciae00c85e3f6ae2,
  title = {External synchronous assisted circulation: experimental and clinical evaluation.},
  author = {U Ruiz and H S Soroff and W C Birtwell and R A Deterling},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5718581/},
  note = {Source identifier: 5718581}
}