Clinical Outcomes Associated With Adjunctive Electroacupuncture During Standard Exercise Rehabilitation in Individuals With Spinal Cord Injury: A Retrospective Propensity Score-Matched Cohort Study - Ying Zhang; Xianhong Zuo; Liwen Guo; Guoqing Zheng; Xinming Yang (Acupuncture & Electro-Therapeutics Research: International Journal of Integrated Medicine, 2026)