Review
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 21, 2014; 20(23): 7416-7423
Published online Jun 21, 2014. doi: 10.3748/wjg.v20.i23.7416
Figure 1
Figure 1 Colonoscopy showing typical yellow pseudomembranes that cover superficial mucosal ulcerations.