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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 28, 2006; 12(20): 3186-3195
Published online May 28, 2006. doi: 10.3748/wjg.v12.i20.3186
Figure 1
Figure 1 Rectal wall anatomy. A: Schematic diagram of ERUS image; B: Actual image of normal ERUS[3].