EVALUATION THE ANALGESIS EFFECTIVENESS OF ELECTROACUPUNCTURE COMBINED WITH SHORTWAVE THERAPY IN TREATING LUMBOSACRAL PAIN SYNDROME CAUSED BY SPINAL DEGENERATION. YHCĐ [Internet]. 2026 Sept. 25 [cited 2026 Oct. 19];67(9). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6750