Risk factors for anal sphincter injuries associated with instrumental deliveries.
                        
                        
                            Gupta N1, TS U K2, Bhal N 1, Bethel J 3, Bhal K1 1. Llandough Hospital, 2. Princess of Wales, 3. Singleton Hospital
                        
                    
                    
                        
                        
                        
                            
                                
                                
                                
                                
                                
                                    
                                        
                                            
                                            
	|  | Abstract 458 | 
                                            
                                                |  | Read By Title: Scientific Non Discussion Abstract Session 21
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