@misc{indiciae04ca39a94b36,
  title = {Epidemic keratoconjunctivitis--a continuing study.},
  author = {N R Grist and E J Bell and C A Gardner},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4321683/},
  note = {Source identifier: 4321683}
}