Portable Noninvasive and Real-time Sympathetic Nerve Activity Measurement Device: Further Validation. - Xiaohan Zang; Na Zhao; Yantao Xing; Lulu Zhao; Pufeng Wang; Chenglong Cai; Zhipeng Cai 002; Jianfeng Xie; Jianqing Li 002; Chengyu Liu 001 (CISP-BMEI, 2024)