vitamin D

sawire, H., F. Fadel, A. Hussein, and R. Helmy, "Native vs. active vitamin D in children with chronic kidney disease: a cross-over study", Pediatric Nephrology, vol. 36, issue 2, pp. 443-450, 2021.
application/pdf iconsawires2021_article_nativevsactivevitamindinchildr.pdf
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