@misc{indiciaee15db4f3cdd6,
  title = {Quantitative photorefraction using an off-center flash source.},
  author = {W R Bobier},
  year = {1988},
  doi = {10.1097/00006324-198812000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/3223511/},
  note = {Source identifier: 3223511}
}