Effect of Tramadol on Postoperative Sore Throat After General Anesthesia
Conditions:   Post-operative Sore Throat;   Intubation Intratracheal;   Thyroid Surgery Interventions:   Drug: Tramadol hydrochloride;   Other: Normal Saline Sponsor:   Affiliated Cancer Hospital of Shantou University Medical College Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - August 5, 2021 Category: Research Source Type: clinical trials