| 
							
      					 | 
  					 
  					
    					 | 
   					 
   										
    					| Application Effect of Fractional Oral Linalotide Combined with Polyethylene Glycol Electrolytes in Intestinal Preparation before Colonoscopy in Elderly Patients | 
  					 
  					  										
						| YANG Tuo | 
					 
															
						| First-author's address: Department of Gastroenterology, Fuding Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Fuding 355200, China | 
					 
										
						 | 
					 
				 
				
				
			
		 |