Nguyễn XT, Hà QT, Phùng TQ. RESEARCH ON ULTRASOUND - GUIDED AXILLARY BRACHIAL PLEXUS BLOCK FOR UPPER ARM SURGERY. JPMP175 [Internet]. 2023 June 30 [cited 2026 May 25];(26):11. Available from: https://jpmp175.vojs.vn/index.php/jpmp175/article/view/230