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. 2016 Mar 23;11(3):e0151926. doi: 10.1371/journal.pone.0151926

Fig 1. Distribution of Glaucoma Index Variables.

Fig 1

A) Visual field score distribution included a relatively large number of eyes with advanced visual field damage. B) Three medications was the most common median number of eye drops used. C) Most patients had a preoperative intraocular pressure in the range of 20 to 29 mmHg.