%0 Journal Article %A B Smith %A F P English %T Classical eyelid border sign of neurofibromatosis. %D 1970 %R 10.1136/bjo.54.2.134 %J British Journal of Ophthalmology %P 134-135 %V 54 %N 2 %U https://bjo.bmj.com/content/bjophthalmol/54/2/134.full.pdf