@misc{indiciaea52d4267406e,
  title = {Frequency doubling perimetry.},
  author = {W E Sponsel and Y Trigo and J Hendricks and C Lloyd},
  year = {1998},
  doi = {10.1016/s0002-9394(98)00235-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9683173/},
  note = {Source identifier: 9683173}
}