@misc{indiciaeb971996bffb8,
  title = {Epikeratoprosthesis.},
  author = {Kok-Van Alphen},
  year = {1975},
  doi = {10.1159/000307425},
  url = {https://pubmed.ncbi.nlm.nih.gov/1079078/},
  note = {Source identifier: 1079078}
}