@misc{indiciae31a553654a9d,
  title = {Cryocoagulation for proliferative diabetic retinopathy.},
  author = {R L Bergen and B Mignone},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6169301/},
  note = {Source identifier: 6169301}
}