研究单位：[1]Huazhong University of Science and Technology[2]Department of Anaesthesiology,Tongji Hospital of Tongji Medical College,Huazhong University of Science and Technology Wuhan,Hubei,China,430030
研究目的：
Present study aimed to evaluate the accuracy of Masimo Radical 7 to monitor hemoglobin concentrations through compared with laboratory measurement during major hepatic surgery, and to determine the source of discordance between two methods.
