Engelen, L., Schalkwijk, C. G., Eussen, S. J. P. M., Scheijen, J. L. J. M., Soedamah-Muthu, S. S., Chaturvedi, N., . . . Stehouwer, C. D. A. (2015). Low 25-hydroxyvitamin D(2) and 25-hydroxyvitamin D(3) levels are independently associated with macroalbuminuria, but not with retinopathy and macrovascular disease in type 1 diabetes: The EURODIAB prospective complications study. Cardiovasc Diabetol.

Engelen, Lian, Casper G. Schalkwijk, Simone J. P. M. Eussen, Jean L. J. M. Scheijen, Sabita S. Soedamah-Muthu, Nish Chaturvedi, John H. Fuller, and Coen D. A. Stehouwer. "Low 25-hydroxyvitamin D(2) and 25-hydroxyvitamin D(3) Levels Are Independently Associated With Macroalbuminuria, but Not With Retinopathy and Macrovascular Disease in Type 1 Diabetes: The EURODIAB Prospective Complications Study." Cardiovasc Diabetol 2015.

Engelen, Lian, et al. "Low 25-hydroxyvitamin D(2) and 25-hydroxyvitamin D(3) Levels Are Independently Associated With Macroalbuminuria, but Not With Retinopathy and Macrovascular Disease in Type 1 Diabetes: The EURODIAB Prospective Complications Study." Cardiovasc Diabetol 2015.