“ASSESSMENT OF THE EFFECTIVENESS OF ANALGESIA AFTER UPPER EXTREMITY SURGERY IN CHILDREN WITH ULTRASOUND-GUIDED BRACHIAL PLEXUS BLOCKS AT NGHE AN OBSTETRIC AND PEDIATRIC HOSPITAL FROM 02 2022 TO 10 2022”. Vietnam Journal of Community Medicine 63, no. chuyên đề 3-HN Sản Nhi Nghệ An (November 30, 2022). Accessed September 9, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/508.