Archives of Ophthalmology · 1993 · 463 citations · 49 references
These results support a beneficial effect of 15,000 IU/d of vitamin A and suggest an adverse effect of 400 IU/d of vitamin E on the course of retinitis pigmentosa.
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New Visual Acuity Charts for Clinical Research
Frederick L. Ferris, Aaron Kassoff, George H. Bresnick et al. · American Journal of Ophthalmology · 1982 · 2.1K citations
A point mutation of the rhodopsin gene in one form of retinitis pigmentosa
Thaddeus P. Dryja, Terri L. McGee, Elias Reichel et al. · Nature · 1990 · 1.1K citations