Figure 2.

Scatter plot of preoperative intraocular pressure (IOP) compared to postoperative IOP at the 12-month visit. Each circle indicates a patient. Points below the oblique line define a lower postoperative IOP than baseline.

Matlach et al. BMC Ophthalmology 2013 13:1   doi:10.1186/1471-2415-13-1
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