@misc{indiciaef919f524872e,
  title = {Vortex pumping for routine cardiac surgery: a comparative study.},
  author = {D R Wheeldon and D W Bethune and R D Gill},
  year = {1990},
  doi = {10.1177/026765919000500207},
  url = {https://pubmed.ncbi.nlm.nih.gov/10171156/},
  note = {Source identifier: 10171156}
}