@misc{indiciae7f6f13de7df5,
  title = {Experience with a polyurethane sac-type artificial heart.},
  author = {R Nakamura and S F Redo},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5791394/},
  note = {Source identifier: 5791394}
}