@misc{indiciaec808af58f150,
  title = {Cataract extraction after filtering procedures.},
  author = {E F Regan and R M Day},
  year = {1971},
  doi = {10.1016/0002-9394(71)90407-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5542132/},
  note = {Source identifier: 5542132}
}