The effect of combined calcium and cholecalciferol supplementation on bone mineral density in elderly women with moderate chronic kidney disease.
Bosworth C, de Boer IH, Targher G, Kendrick J, Smits G, Chonchol M. The effect of combined calcium and cholecalciferol supplementation on bone mineral density in elderly women with moderate chronic kidney disease. Clin Nephrol. 2012 May; 77(5):358-65.