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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: J Glaucoma. 2022 Aug 11;31(11):854–859. doi: 10.1097/IJG.0000000000002101

Figure 2.

Figure 2.

Power to detect progression (%) of retinal nerve fiber layer (RNFL) in stable eyes (slope of average RNFL thickness = 0 µm/year) with optical coherence tomography in different test intervals (4, 6, 12 and 24 months).