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Meta-Analysis
©The Author(s) 2015.
World J Gastroenterol. Jul 7, 2015; 21(25): 7884-7894
Published online Jul 7, 2015. doi: 10.3748/wjg.v21.i25.7884
Figure 1
Figure 1 Literature search flow diagram. EGC: Early gastric cancer.


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