Figure 6From: Evaluation of efficacy of iodine prophylaxis in Poland based on the examination of schoolchildren living in Opoczno Town (Lodz Voivodship) Ratio of thyroid gland volume (mL) to body surface area (BSA) (m2 ) in examined children. Upper and lower limits of boxes are 75 and 25 percentile, respectively. Horizontal solid line and dotted line in the boxes are median and mean, respectively. Whiskers means standard deviation (SD). Points are scatter.Back to article page