Introduction. Vitamin D deficiency is common worldwide and has been associated with disturbances in glucose metabolism, although evidence remains inconsistent. This study evaluated serum 25(OH)D levels and their crude associations with glycemic control and chronic diabetic complications in patients with type 2 diabetes mellitus (T2DM). Methods. Th...

By Ivona Risović, Aleksandra Marković, Marijana Kovačević, Mirjana Gnjatić, Milena Brkić