The Effect of Circadian Rhythm and Intraoperative Dexmedetomidine on Dose of Anesthestic, Postoperative Sleep and Recovery Under General Anesthesia
Conditions: Circadian Rhythm; Postoperative Sleep Quality; Intraoperative Dexmedetomidine Intervention: Other: time of receiving operation Sponsor: Shengjing Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials