@misc{indiciae69dd53ca3cd6,
  title = {Letter: Surgical mortality statistics.},
  author = {H C Miller and J R Margolis},
  year = {1974},
  doi = {10.1161/01.cir.50.1.198-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4546056/},
  note = {Source identifier: 4546056}
}