@misc{indiciaef548c207a507,
  title = {Further development in retinal photography.},
  author = {J H PRINCE and J D COWAN and N A SMITH},
  year = {1955},
  doi = {10.1001/archopht.1955.00930010269016},
  url = {https://pubmed.ncbi.nlm.nih.gov/13227691/},
  note = {Source identifier: 13227691}
}