@misc{indiciae31795d8aeca9,
  title = {Assisted circulation by external pressure variation.},
  author = {H S Soroff and U Ruiz and W C Birtwell and M Many and F Giron and R A Deterling},
  url = {https://pubmed.ncbi.nlm.nih.gov/5820467/},
  note = {Source identifier: 5820467}
}