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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 14, 2006; 12(18): 2870-2875
Published online May 14, 2006. doi: 10.3748/wjg.v12.i18.2870
Figure 1
Figure 1 A 3-D sigmoid colon solid model (A), the surface model based on the cross sectional images (B)and the 3-D surface model with slices along the centre axis (C).