Editorial
                    
                        
                                World J Gastroenterol
                                17(4):409-418.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.409
                            
                            
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                                World J Gastroenterol
                                17(4):419-432.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.419
                            
                            
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                        Topic Highlight
                    
                        
                                World J Gastroenterol
                                17(4):433-443.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.433
                            
                            
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                        Review
                    
                        
                                World J Gastroenterol
                                17(4):444-448.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.444
                            
                            
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                        Original Article
                    
                        
                                World J Gastroenterol
                                17(4):449-458.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.449
                            
                            
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                                World J Gastroenterol
                                17(4):459-469.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.459
                            
                            
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                                World J Gastroenterol
                                17(4):470-477.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.470
                            
                            
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                                World J Gastroenterol
                                17(4):478-487.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.478
                            
                            
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                        Brief Article
                    
                        
                                World J Gastroenterol
                                17(4):488-492.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.488
                            
                            
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                                World J Gastroenterol
                                17(4):493-498.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.493
                            
                            
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                                World J Gastroenterol
                                17(4):499-505.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.499
                            
                            
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                                World J Gastroenterol
                                17(4):506-513.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.506
                            
                            
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                                World J Gastroenterol
                                17(4):514-521.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.514
                            
                            
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                                World J Gastroenterol
                                17(4):522-525.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.522
                            
                            
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                                World J Gastroenterol
                                17(4):526-533.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.526
                            
                            
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                                World J Gastroenterol
                                17(4):534-539.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.534
                            
                            
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                        Case Report
                    
                        
                                World J Gastroenterol
                                17(4):540-542.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.540
                            
                            
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                        Letters To The Editor
                    
                        
                                World J Gastroenterol
                                17(4):543-544.
                                Published online Jan 28, 2011.
                                doi: 10.3748/wjg.v17.i4.543
                            
                            
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