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| Methods | Randomized controlled trial |
| Participants | Patients undergoing laparoscopic sleeve gastrectomy |
| Interventions | Dexamethasone 8 mg (nebulized) 1 hour before surgery and control (S) with saline nebulizer |
| Outcomes | Postoperative sore throat, nausea and vomiting |
| Notes | Study identified in search update; data will be included in next update of the review |
