Figure 1.
Associations among 25(OH)D and 1,25(OH)2D metabolites. Spearman correlations (r) between total levels of 25(OH)D and 1,25(OH)2D (A), 25(OH)D3 and 1,25(OH)2D3 (B), and 25(OH)D2 and 1,25(OH)2D2 (C).
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