@misc{indiciae6489ac664495,
  title = {Keratoprosthesis. Development and indications.},
  author = {A J Otto},
  year = {1972},
  doi = {10.1159/000308557},
  url = {https://pubmed.ncbi.nlm.nih.gov/4657180/},
  note = {Source identifier: 4657180}
}