title: Serum-25-hydroxycholecalciferol levels in children and adolescents.
mesh_terms: D000293:Adolescent; D002112:Calcifediol / Q000097:blood*; D002136:Calcium, Dietary / Q000008:administration & dosage; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009752:Nutritional Status; D014807:Vitamin D / Q000008:administration & dosage; D014808:Vitamin D Deficiency / Q000097:blood
chemical_list: D002136:Calcium, Dietary; D014807:Vitamin D; D002112:Calcifediol