Analysis and summary of 544 cases of perioperative adverse eventsWANG Ying, GUO Xiaoguang, ZHANG Wei252-255
The study of risk factors of postoperative cognitive dysfunction after coronary artery bypass surgerySUN Yongtao, WANG Yuelan, ZOU Ting256-262
Preliminary exploration on composition changes of cesarean parturients in large tertiary hospitals after the two-child policyLIU Dexing, XU Lingyi, ZHU Yuhang, ZHAO Nan, ZHU Zhaoqiong263-267
Investigation on human resource management of nurse anesthetists in secondary and above grade hospitals in Anhui ProvinceCHEN Hong, ZHANG Miao, CHEN Shangui, ZHAO Yongjuan, YOU Yuetong, ZAHNG Ye268-272
Effects of multimodal analgesia nursing intervention on postoperative stress response and pain control in elderly patients undergoing abdominal surgeryLI Qin, CHEN Hong, ZHANG Ye288-291
The advances of pulmonary protection ventilation strategy in laparoscopic surgery and the application of dexmedetomidine in pulmonary protectionMA Ji, WANG Haiyun297-301