@misc{indiciaeff0e9706527e,
  title = {Monitoring standards instead of problems.},
  author = {J M Hexum},
  year = {1987},
  doi = {10.1097/00001786-198705000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/3649370/},
  note = {Source identifier: 3649370}
}