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    					| Therapeutic Effect of Shidu Ointment Combined with Perianal Closure with Methylthioninium Chloride on Chronic Perianal Eczema | 
  					
  					  										
						| WANG Ying, LU Yan, LI Xianfu | 
					
															
						| First-author's address: Department of Dermatology, Ganzhou Hospital of Traditional Chinese Medicine, Ganzhou 341000, China | 
					
										
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