NGUYỄN VĂN, Bắc; NGUYỄN HỒNG, Phương; NGUYỄN VĂN, Sơn; BẾ HÀ, Thành. MENTAL HEALTH PROBLEMS AMONG 6-YEAR-OLD CHILDREN IN THAI NGUYEN AND SOME ASSOCIATED FACTORS. Vietnam Medical Journal, [S. l.], v. 551, n. 2, 2025. DOI: 10.51298/vmj.v551i2.14596. Disponível em: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/14596. Acesso em: 7 sep. 2026.