PHAN, Thi Thu Hang, et al. “SOME FACTORS RELATED TO LOW BIRTH WEIGHT AT THE DEPARTMENT OF OBSTETRICS IN MOC CHAU GENERAL HOSPITAL IN 2019”. Vietnam Journal of Nutrition &Amp; Food, vol. 16, no. 3+4, July 2022, pp. 58-66, https://tapchidinhduongthucpham.org.vn/index.php/jfns/article/view/154.