Wearable transcutaneous electrical acupoint stimulation bracelet for prevention of postoperative nausea and vomiting in patients undergoing hysteroscopic surgery: a randomised controlled trial. (October 2022) - Wang, Na; Ding, Peng; Zheng, Dong-Yu; Pu, Jun; Yang, Li-Ye; Zhou, Yang-Yang; Li, Dong-Jie; Chen, Wei; Li, Yong-Hua