@misc{indiciae75e9e3b6d556,
  title = {Pulmonary embolectomy with preoperative circulatory support.},
  author = {R L Berger},
  year = {1973},
  doi = {10.1016/s0003-4975(10)64989-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4728607/},
  note = {Source identifier: 4728607}
}