KNOWLEDGE AND PRACTICE STATUS OF MOTHERS AND CAREGIVERS OF CHILDREN UNDER 5 YEARS OLD IN THE PREVENTION OF HAND - FOOT - MOUTH DISEASE IN TU NANG COMMUNE, YEN CHAU DISTRICT, SON LA PROVINCE, IN 2021. YHCĐ [Internet]. 2021 June 21 [cited 2026 Sept. 8];62(4 (2021). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/129