@misc{indiciaecd537724bf2b,
  title = {Collagen vitreous substitute. I. Experimental study.},
  author = {R C Pruett and G A Calabria and C L Schepens},
  year = {1972},
  doi = {10.1001/archopht.1972.01000030542015},
  url = {https://pubmed.ncbi.nlm.nih.gov/4628888/},
  note = {Source identifier: 4628888}
}