Original Article
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 21, 2014; 20(47): 17877-17882
Published online Dec 21, 2014. doi: 10.3748/wjg.v20.i47.17877
Figure 1
Figure 1 Visual analogue scale. Patients marked a point on the scale corresponding to the severity of pruritus experienced in the preceding week. The scale was 10 cm in length with “worst possible pruritus” on the right-hand end of the line and “no pruritus” on the left-hand end of the line.