@misc{indiciaed69c0ce88d1f,
  title = {Applied optical principles.},
  author = {W G Sampson},
  year = {1971},
  doi = {10.1097/00004397-197101110-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/5002000/},
  note = {Source identifier: 5002000}
}