@misc{indiciae56a9fdf2e988,
  title = {Improved diabetic control and retinopathy.},
  author = {M Lorenzi and M H Goldbaum and E M Spencer and C Cheney},
  year = {1983},
  doi = {10.1056/nejm198306303082614},
  url = {https://pubmed.ncbi.nlm.nih.gov/6855839/},
  note = {Source identifier: 6855839}
}