There is a trend for the diagnosis of glaucoma to be made at an earlier stage in 2010 compared to 2008 in Oxford, United Kingdom. (Ophthalmic and physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 2013)

(untitled) - Silva, D; Riaz, Y; Purbrick, R; Salmon, J