@misc{indiciaef85c217c2895,
  title = {The three C's: cloudy or clear?},
  author = {J M Herringer},
  year = {2000},
  doi = {10.1097/00006247-200007000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/15127497/},
  note = {Source identifier: 15127497}
}