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    					| Research Progress on Intestinal Flora Characteristics and Biostime Therapy in Patients with Functional Constipation | 
  					 
  					  										
						| LI Weichao, LIU Chunyuan, GAO Zhaowei, ZHAO Feng | 
					 
															
						| First-author's address: Department of Anorectal Surgery, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, China | 
					 
										
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