@misc{indiciae8976f28091fb,
  title = {Variables in corneal topography.},
  author = {V J ELLERBROCK},
  year = {1961},
  doi = {10.1097/00006324-196110000-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/13889905/},
  note = {Source identifier: 13889905}
}