@misc{indiciaebf100a4bcc3a,
  title = {Observing the present, envisioning the future.},
  author = {J C Clark},
  year = {1992},
  doi = {10.1097/00002800-199200640-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/1286461/},
  note = {Source identifier: 1286461}
}