@misc{indiciaef7a918ab2866,
  title = {Synchronous external circulatory assist.},
  author = {H S Soroff and U Ruiz and W C Birtwell and R A Deterling},
  year = {1964},
  url = {https://pubmed.ncbi.nlm.nih.gov/5878461/},
  note = {Source identifier: 5878461}
}