@misc{indiciae96d0e1001e35,
  title = {Amputation for peripheral vascular disease: the case for level selection.},
  author = {P T McCollum and V A Spence and W F Walker},
  year = {1988},
  doi = {10.1002/bjs.1800751215},
  url = {https://pubmed.ncbi.nlm.nih.gov/3233468/},
  note = {Source identifier: 3233468}
}