@misc{indiciaee1bf0e18a4dc,
  title = {Hard choices, no easy solutions.},
  author = {R O'Brien},
  year = {1990},
  doi = {10.1097/00001888-199012000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/2252489/},
  note = {Source identifier: 2252489}
}