Browsing LP - National Published Articles by Subject "Suplement"
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Pengaruh Pemberian Suplemen Vitamin B12 Terhadap Serum Vitamin B12 dan Hemoglobin Anak Prasekolah
(Universitas Sumatera Utara, 2017)This research aimed to analyze prevalence of vitamin B12 deficiency and anemia, and effects of vitamin B12 suplement on vitamin B12 serum and hemoglobin of preschool children. A randomized controlled trial of 32 preschool ...