@misc{indiciaeff0f85efb7db,
  title = {[Combined glaucoma-cataract surgery].},
  author = {R Witmer},
  year = {1972},
  doi = {10.1159/000308492},
  url = {https://pubmed.ncbi.nlm.nih.gov/4680182/},
  note = {Source identifier: 4680182}
}