@misc{indiciae80d4972b7dca,
  title = {Changes in the fundus caused by polycythaemia.},
  author = {F NAGY},
  year = {1950},
  doi = {10.1136/bjo.34.6.380},
  url = {https://pubmed.ncbi.nlm.nih.gov/15420376/},
  note = {Source identifier: 15420376}
}