Fig. 2From: Sub-hypnotic dose of propofol as antiemetic prophylaxis attenuates intrathecal morphine-induced postoperative nausea and vomiting, and pruritus in parturient undergoing cesarean section — a randomized control trialIncidence of PONV. The data correspond to the mean ± SD and was statistically significant at * indicates P < 0.05 compared with controlBack to article page