Effects of circadian rhythm on Narcotrend index and target-controlled infusion concentration of propofol anesthesia.
Jiang-Hua ShenMin YeQian ChenYan ChenHai-Lin ZhaoAmeena KhanBin YiJiao-Lin NingKai-Zhi LuJian-Teng GuPublished in: BMC anesthesiology (2021)
The present study was registered on the ClinicalTrials.gov website ( NCT02440269 ) and approved by the Medical Ethics Committee of Southwest Hospital of Third Military Medical University (ethics lot number: 2016 Research No. 93). All patients provided informed written consent to participate in the study.