DO, Thi Ngoc Diep, Thi Dem VO, Quoc Cuong TRAN, Quynh Hoa VU, and Thi Hien Thu PHAN. 2017. “PRE-PREGNANCY NUTRITIONAL STATUS AND GESTATIONAL WEIGHT GAIN OF PREGNANT WOMEN AT THE THIRD TRIMESTER”. Vietnam Journal of Nutrition &Amp; Food 13 (5):30-36. https://tapchidinhduongthucpham.org.vn/index.php/jfns/article/view/523.