Lam TKN, Pham TT. STUDY ON BIRTH WEIGHT AND SOME RELATED FACTORS TO LOW BIRTH WEIGHT IN TRA VINH CITY IN 2020. CTJUMP [Internet]. 2026 Aug. 11 [cited 2026 Aug. 27];(37):69-75. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1807