@misc{indiciaec2f694e28828,
  title = {Trapezoidal keratotomy. A vector analysis.},
  author = {M P Merck and P A Williams and R L Lindstrom},
  year = {1986},
  doi = {10.1016/s0161-6420(86)33670-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/3737119/},
  note = {Source identifier: 3737119}
}