@misc{indiciaeec97e48f1bd2,
  title = {Punctal occlusion.},
  author = {E J Cohen},
  year = {1999},
  doi = {10.1001/archopht.117.3.389},
  url = {https://pubmed.ncbi.nlm.nih.gov/10088819/},
  note = {Source identifier: 10088819}
}