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Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Oncol. Dec 15, 2013; 5(12): 222-229
Published online Dec 15, 2013. doi: 10.4251/wjgo.v5.i12.222
Figure 2
Figure 2 Pneumo-computed tomography technique. A: The tip of the Foley catheter is lubricated with gel anesthesia; B: The Foley catheter is introduced transorally.