@misc{indiciae9d9a0fb12019,
  title = {Lithium fluoride placement: A new method.},
  author = {D Richey},
  year = {1969},
  doi = {10.1148/92.1.177b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5762089/},
  note = {Source identifier: 5762089}
}