Acute visual loss by an Onodi cell.

@article{Klink2000AcuteVL,
  title={Acute visual loss by an Onodi cell.},
  author={Thomas W. Klink and Jan Pahnke and Florian Hoppe and Wolfgang Ernst Lieb},
  journal={The British journal of ophthalmology},
  year={2000},
  volume={84 7},
  pages={801-2}
}