Fig. 1From: Low 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 levels are independently associated with macroalbuminuria, but not with retinopathy and macrovascular disease in type 1 diabetes: the EURODIAB prospective complications studyConcentration of 25(OH)D2 (a) and 25(OH)D3 (b) according to month of examination. Boxes indicate medians and interquartile ranges and whiskers represent the minimum and maximum valuesBack to article page