COMPARISON OF ANESTHETIC EFFICACY BETWEEN SUPERFICIAL CERVICAL PLEXUS BLOCK COMBINED WITH CLAVIPECTORAL PLANE BLOCK OR INTERSCALENE BRACHIAL PLEXUS BLOCK IN MID-SHAFT CLAVICLE SURGERY. YHCĐ [Internet]. 2026 Nov. 6 [cited 2026 Nov. 6];67(CD16). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/7007