ettensBNC²³⁶²¹³⁺¹ 基本例句 📍兰埃滕原型etten的三单 Objective:To assess the efficacy of electromyogram triggered transcutaneous electric nerve stimulation ETTENS for improving early hemiplegic limbs in the patients with cerebral infarction. 目的：评价肌电触发经皮神经电刺激 ETTENS治疗脑梗死早期偏瘫患者的疗效。 cnki