The risk factors of postoperative nausea and vomiting in patients undergoing laparoscopic sleeve gastrectomy and laparoscopic distal gastrectomy: a propensity score matching analysis. - Chen, Peng; Du, Rongrong; Chang, Zhengyao; Gao, Wenxing; Zhao, Wen; Jin, Lujia; Zhao, Yingjie; Li, Dingchang; Liu, Hao; Liu, Xianqiang; Dong, Guanglong (Scientific Reports, 2023)