Effect of Different Head Positions During Endotracheal Intubation on Postoperative Sore Throat

Conditions:   Endotracheal Intubation;   General Anesthesia Intervention:   Other: the head in the " mandibular adduction " position Sponsor:   Nanjing First Hospital, Nanjing Medical University Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials