| 
							
      					 | 
  					
  					
    					 | 
   					
   										
    					| Preventive Effect of Pantoprazole on Gastrointestinal Injury Caused by Dual Antiplatelet Drugs in Elderly Patients after Coronary Stent Implanting | 
  					
  					  										
						| ZHONG Jingjing, CHEN Xiaocui | 
					
															
						| First-author's address: Department of Internal Medicine, Jingzhou Third People's Hospital, Jingzhou 434000, China | 
					
										
						 |