@misc{indiciaedc3ecd030d5d,
  title = {Advance directives.},
  author = {I H Khan},
  year = {1992},
  doi = {10.1136/bmj.304.6827.642-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1559107/},
  note = {Source identifier: 1559107}
}