[1]
X. D. HOANG et al., “PREVALENCE OF VITAMIN D DEFICIENCY AND ASSOCIATED FACTORS AMONG CHILDREN AGED 6-15 YEARS ATTENDING THE PEDIATRIC CLINIC, VINMEC TIMES CITY INTERNATIONAL HOSPITAL, 2023-2024”, Tạp chí Dinh dưỡng và Thực phẩm, vol. 21, no. 5, pp. 85–92, Oct. 2025.