Fig. 3From: Evaluation of penehyclidine for prevention of post operative nausea and vomitting in patients undergoing total thyroidectomy under total intravenous anaesthesia with propofol-remifentanilIncidence of PONV and rescue antiemetics (A), and severity of nausea (B) in penehyclidine and TIVA groups during postoperative 24 h. * P < 0.05 compared with TIVA groupBack to article page