Evaluation of tolerability and safety of transcranial electrical stimulation with gel particle electrodes in healthy subjects - Chang, Chuangchuang; Piao, Yi; Zhang, Mingsong; Liu, Yan; Du, Minglei; Yang, Miao; Mei, Tianyuan; Wu, Chengkai; Wang, Yan; Chen, Xueli (Frontiers in Psychiatry, 2024)