AGA clinical practice update on the diagnosis and management of Atrophic Gastritis: expert review
                                                Gastroenterology; 161 (4), 2021                                            
                                        
                                                                                    
                                                The purpose of this Clinical Practice Update Expert Review is to provide clinicians with guidance on the diagnosis and management of atrophic gastritis, a common preneoplastic condition of the stomach, with a primary focus on atrophic gastritis due to chronic Helicobacter pylori infection-the most common...                                            
                                        
                                                                                    
                                        
                                                                                    
                                                                             
                        