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  Indian J Med Microbiol
 

Figure 2: Correlation between 25-hydroxyvitamin D levels (ng/mL) and refractive error (diopters), Pearson correlation coefficient = 0.136, P < 0.001

Figure 2: Correlation between 25-hydroxyvitamin D levels (ng/mL) and refractive error (diopters), Pearson correlation coefficient = 0.136, <i>P</i> < 0.001