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Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 7, 2009; 15(33): 4126-4131
Published online Sep 7, 2009. doi: 10.3748/wjg.15.4126
Figure 1
Figure 1 The whole circuit of the STG-22TM. Arrows indicate the direction of blood sampling.