Retinal nerve fibre layer and visual function loss in glaucoma: the tipping point.
Wollstein G, Kagemann L, Bilonick RA, Ishikawa H, Folio LS, Gabriele ML, Ungar AK, Duker JS, Fujimoto JG, Schuman JS. Retinal nerve fibre layer and visual function loss in glaucoma: the tipping point. Br J Ophthalmol. 2012 Jan; 96(1):47-52.