Vitamin D Deficiency Is Associated with the Presence and Severity of Diabetic Retinopathy in Type 2 Diabetes Mellitus

<div>Frequency of vitamin D deficiency according to different 25(OH)D thresholds for patients with and without retinopathy. 25(OH)D: 25-hydroxy-vitamin D<sub>3</sub>; DR: diabetic retinopathy.</div>

Journal of Diabetes Research

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Figure 1

Figure 1: Vitamin D Deficiency Is Associated with the Presence and Severity of Diabetic Retinopathy in Type 2 Diabetes Mellitus 