Research Article
Effectiveness of Propofol versus Dexamethasone for Prevention of Postoperative Nausea and Vomiting in Ear, Nose, and Throat Surgery in Tikur Anbessa Specialized Hospital and Yekatit 12th Hospital, Addis Ababa, Ethiopia
Figure 2
Incidence of PONV (%) from 0 to 24 hours. Dexa: dexamethasone; PONV: postoperative nausea and vomiting.