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. 2015 Oct 27;10(10):e0141595. doi: 10.1371/journal.pone.0141595

Fig 2. Proportion of different categories of the serum 25(OH)D level in the study population.

Fig 2

Serum 25(OH)D levels were sectioned into four categories indicated by different color (<30 nmol/L, 30–49.9 nmol/L, 50–74.9 nmol/L and ≥75 nmol/L). n indicated children number in each category.