Editorial
                    
                        
                                World J Gastroenterol
                                15(4):385-406.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.385
                            
                            
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                        Review
                    
                        
                                World J Gastroenterol
                                15(4):407-411.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.407
                            
                            
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                                World J Gastroenterol
                                15(4):412-416.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.412
                            
                            
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                        Topic Highlight
                    
                        
                                World J Gastroenterol
                                15(4):417-422.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.417
                            
                            
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                                World J Gastroenterol
                                15(4):423-430.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.423
                            
                            
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                        Original Articles
                    
                        
                                World J Gastroenterol
                                15(4):431-440.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.431
                            
                            
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                                World J Gastroenterol
                                15(4):441-448.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.441
                            
                            
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                        Brief Articles
                    
                        
                                World J Gastroenterol
                                15(4):449-456.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.449
                            
                            
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                                World J Gastroenterol
                                15(4):457-461.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.457
                            
                            
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                                World J Gastroenterol
                                15(4):462-466.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.462
                            
                            
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                                World J Gastroenterol
                                15(4):467-472.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.467
                            
                            
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                                World J Gastroenterol
                                15(4):473-477.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.473
                            
                            
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                                World J Gastroenterol
                                15(4):478-483.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.478
                            
                            
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                                World J Gastroenterol
                                15(4):484-488.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.484
                            
                            
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                                World J Gastroenterol
                                15(4):489-495.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.489
                            
                            
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                                World J Gastroenterol
                                15(4):496-501.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.496
                            
                            
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                        Case Report
                    
                        
                                World J Gastroenterol
                                15(4):502-505.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.502
                            
                            
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                        Letters To The Editor
                    
                        
                                World J Gastroenterol
                                15(4):506-507.
                                Published online Jan 28, 2009.
                                doi: 10.3748/wjg.15.506
                            
                            
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