Etomidate plus propofol versus propofol alone for sedation during gastroscopy: a randomized prospective clinical trial.Published in:2016By:Zhou, Xiang;Li, Bi-Xi;Chen, Li-Min;Tao, Jun;Zhang, Sui;Ji, Meng;Wu, Ming-Chun;Chen, Min;Zhang, Yan-Hui;Gan, Guo-Shen;Song, Xiao-YangPublication type:journal article