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. 2017 Feb 10;96(6):e6047. doi: 10.1097/MD.0000000000006047

Figure 2.

Figure 2

The 24-hour circadian IOP curves in the upright (diurnal period) and supine positions (nocturnal period) at baseline and after treatment. (A) POAG patients in the SLT group, n = 16. (B) POAG patients in the travoprost group, n = 14. (C) NTG patients in the SLT group, n = 14. (D) NTG patients in the travoprost group, n = 14. IOP = intraocular pressure, NTG = normal tension glaucoma, POAG = primary open angle glaucoma, SLT = selective laser trabeculoplasty. P values were obtained by the paired sample t test.