Figure 2.

RNFL profiles of normal astigmatism group (n = 34) and high CA group (n = 36). Significant differences were found at 2 o’clock, 9 o’clock, and 10 o’clock, * indicates P < 0.05; ** P < 0.01.

Liu et al. Diagnostic Pathology 2012 7:55   doi:10.1186/1746-1596-7-55
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