@misc{indiciaead87ec58fc66,
  title = {Allvar Gullstrand.},
  author = {R A Kyle and M A Shampo},
  year = {1977},
  doi = {10.1001/jama.238.9.951},
  url = {https://pubmed.ncbi.nlm.nih.gov/328951/},
  note = {Source identifier: 328951}
}