@misc{indiciae8a9e0b307477,
  title = {Electronic subtraction method for ophthalmic photography.},
  author = {E Jaanio and H Alanko and P J Airaksinen and H Nieminen and S Lähde},
  year = {1980},
  doi = {10.1111/j.1755-3768.1980.tb04559.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6996421/},
  note = {Source identifier: 6996421}
}