@misc{indiciaec18668ac39f2,
  title = {Patient selection.},
  author = {M I Freeman},
  year = {1991},
  doi = {10.1097/00004397-199103120-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/2040572/},
  note = {Source identifier: 2040572}
}