@misc{indiciaeccc09499f817,
  title = {Preventing blindness worldwide.},
  author = {A R Potter},
  year = {1994},
  doi = {10.1136/bmj.309.6956.682},
  url = {https://pubmed.ncbi.nlm.nih.gov/7950511/},
  note = {Source identifier: 7950511}
}