@misc{indiciaec86e24882e8a,
  title = {Centration for keratorefractive surgery.},
  author = {G W Hall},
  doi = {10.3928/1081-597x-19961101-05},
  url = {https://pubmed.ncbi.nlm.nih.gov/8970020/},
  note = {Source identifier: 8970020}
}