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