Wan Z, Guo J, Pan A, Chen C, et al. Association of Serum 25-Hydroxyvitamin D Concentrations With All-Cause and
Cause-Specific Mortality Among Individuals With Diabetes. Diabetes Care 2020 Nov 8. pii: dc20-1485. doi: 10.2337/dc20-1485.
PMID: 33168652