@misc{indiciae184e93d1888f,
  title = {Double pre-retinal vascular loop.},
  author = {A F Stoker and L Schamroth},
  year = {1968},
  doi = {10.1136/bjo.52.1.66},
  url = {https://pubmed.ncbi.nlm.nih.gov/5639618/},
  note = {Source identifier: 5639618}
}