@misc{indiciae8594c71cc7e6,
  title = {Collagen corneal shields.},
  author = {C E Willoughby and M Batterbury and S B Kaye},
  doi = {10.1016/s0039-6257(01)00304-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/11918897/},
  note = {Source identifier: 11918897}
}