@misc{indiciae84c08fce0342,
  title = {An analog device for lens fitting.},
  author = {B Grolman},
  year = {1969},
  doi = {10.1097/00006324-196911000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/5261148/},
  note = {Source identifier: 5261148}
}