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Copyright ©2010 Baishideng.
World J Gastroenterol. Jun 7, 2010; 16(21): 2609-2615
Published online Jun 7, 2010. doi: 10.3748/wjg.v16.i21.2609
Figure 2
Figure 2 Stratification of patients with respect to development of perianal (A) or internal (B) penetrating disease.