@misc{indiciaedbe39f31f48f,
  title = {Instruments for open heart surgery.},
  author = {M W Selman},
  year = {1967},
  doi = {10.1016/0002-9610(67)90301-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6018697/},
  note = {Source identifier: 6018697}
}