PRACTICE OF ANTICIPATED DRUG USE FOR CHILDREN UNDER 5 YEARS OLD CHILDREN IN TWO COMMUNITIES, KIEN XUONG DISTRICT, THAI BINH PROVINCE 2020. YHCĐ [Internet]. 2021 May 5 [cited 2026 Sept. 9];62(3 (2021). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/67