Fig. 3From: Efficacy of intraoperative magnesium sulfate versus ketamine on emergence agitation in pediatric patients under sevoflurane anesthesia: a randomized clinical trialComparing both groups as regards PAED score on arrival to PACU and after 30 min. The median is expressed by the middle black solid line, the upper and lower margins of each box are the IQR, the whiskers are the maximum and minimum values, asterisks represent the number of patients with outlier dataBack to article page