@misc{indiciae9edf66a7c3d2,
  title = {Ceramic keratoprostheses.},
  author = {F M Polack and G Heimke},
  year = {1980},
  doi = {10.1016/s0161-6420(80)35179-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/7402597/},
  note = {Source identifier: 7402597}
}