Serum 25-Hydroxyvitamin D Levels Among US Children Aged 1 to 11 Years: Do Children Need More Vitamin D?
Mansbach, Jonathan M ; Ginde, Adit A ; Camargo, Carlos A., Jr
Pediatrics (Evanston), 2009-11, Vol.124 (5), p.1404-1410 [Periódico revisado por pares]Elk Grove Village, IL: Am Acad Pediatrics
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