Editorial
                    
                        
                                World J Gastroenterol
                                17(19):2357-2364.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2357
                            
                            
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                        Topic Highlight
                    
                        
                                World J Gastroenterol
                                17(19):2365-2371.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2365
                            
                            
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                        Review
                    
                        
                                World J Gastroenterol
                                17(19):2372-2378.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2372
                            
                            
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                        Original Article
                    
                        
                                World J Gastroenterol
                                17(19):2379-2388.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2379
                            
                            
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                                World J Gastroenterol
                                17(19):2389-2396.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2389
                            
                            
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                                World J Gastroenterol
                                17(19):2397-2406.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2397
                            
                            
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                        Brief Article
                    
                        
                                World J Gastroenterol
                                17(19):2407-2410.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2407
                            
                            
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                                World J Gastroenterol
                                17(19):2411-2416.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2411
                            
                            
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                                World J Gastroenterol
                                17(19):2417-2423.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2417
                            
                            
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                                World J Gastroenterol
                                17(19):2424-2430.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2424
                            
                            
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                                World J Gastroenterol
                                17(19):2431-2436.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2431
                            
                            
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                                World J Gastroenterol
                                17(19):2437-2445.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2437
                            
                            
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                        Case Report
                    
                        
                                World J Gastroenterol
                                17(19):2446-2449.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2446
                            
                            
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                                World J Gastroenterol
                                17(19):2450-2453.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2450
                            
                            
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                        Letters To The Editor
                    
                        
                                World J Gastroenterol
                                17(19):2454-2454.
                                Published online May 21, 2011.
                                doi: 10.3748/wjg.v17.i19.2454
                            
                            
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