Fig. 2From: The effect of body mass index on thoracic paravertebral block analgesia after video-assisted thoracoscopic surgery; a prospective interventional studyA: VAS scores at rest. B: VAS scores while coughing. Data are expressed as median (horizontal bar), interquartile range (box), and maximum and minimum values (whiskers) for the VAS scores in the 1st, 2nd, 4th, 12th, 24th, and 48th hours. VAS: Visual analog scaleBack to article page