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Swelling of the optic nerve head: a staging scheme
  1. Lars Frisén
  1. Department of Ophthalmology, University of Göteborg, Sweden


    A staging scheme based on ophthalmoscopic signs of disturbed axoplasmic transport is described. A study employing fundus photographs showed good reproducibility among different observers. Specificity ranged between 88% and 96%, and sensitivity between 93% and 100%.

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