@misc{indiciae05ed051c62f6,
  title = {Bifocal implants: clinical results.},
  author = {J C Cornic and Y Pouliquen},
  year = {1991},
  doi = {10.1159/000419902},
  url = {https://pubmed.ncbi.nlm.nih.gov/1936456/},
  note = {Source identifier: 1936456}
}