Clinical Research
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 7, 2006; 12(5): 760-764
Published online Feb 7, 2006. doi: 10.3748/wjg.v12.i5.760
Figure 2
Figure 2 The white broken line demarcates the intraluminal spastic region and the area of the region was measured using a computer image analyzer (*).