@misc{indiciae2a5c911c2cee,
  title = {Vector analysis may not apply for astigmatic surgery.},
  author = {K Naeser},
  year = {1993},
  doi = {10.1016/s0886-3350(13)80027-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8229731/},
  note = {Source identifier: 8229731}
}