@misc{indiciae9b8917d8d827,
  title = {Screening for diabetic retinopathy.},
  author = {J M Mason and M F Drummond and E G Woodward},
  year = {1996},
  doi = {10.1136/bmj.312.7028.441},
  url = {https://pubmed.ncbi.nlm.nih.gov/8601123/},
  note = {Source identifier: 8601123}
}