Fig. 2From: Survey of postoperative pain control in different types of hospitals: a multicenter observational studyLegend: Pain intensity measured by VAS in millimeters during the first day after surgery according to operated region. VAS are presented as means and confidence intervals. H&N – head&neck; LL – lower limb; LA – lower abdomen; UL – upper limb; Ch – chest; upper abdomenBack to article page