PHAN TDN, DO TH, PHAM HK, NGUYEN GK, NGUYEN DP. THE CURRENT STATUS OF VITAMIN D DEFICIENCY AND SOME RELATED FACTORS IN CHILDREN UNDER 5 YEARS OLD AT NGHE AN OBSTETRICS AND PEDIATRICS HOSPITAL IN 2024. Tạp chí Dinh dưỡng và Thực phẩm [Internet]. 2024 Nov. 20 [cited 2026 Jan. 24];21(1):65-73. Available from: https://tapchidinhduongthucpham.org.vn/index.php/jfns/article/view/718