“SLEEP QUALITY OF PARENTS TAKING CARE OF CHILDREN UNDER INFANT TREATMENT AT THE DEPARTMENT OF IMMUNOLOGY - ALLERGY - ARTHRITIS, VIET NAM NATIONAL CHILDREN’S HOSPITAL IN 2024”. Vietnam Journal of Community Medicine 67, no. CĐ7-Trường ĐH Y Dược Hải Phòng (July 6, 2026). Accessed September 9, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/5638.