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    					| Effect of Wuzi Yanzong Pills Combined with Tadanafil in Patients with Erectile Dysfunction after Benign Prostatic Hyperplasia Surgery and Its Influence on NO and ET-1 | 
  					 
  					  										
						| MA Mengyi, PANG Ran, MO Junfu, WU Chaokui, XIA Kang | 
					 
															
						| First-author's address: College of Traditional Chinese Medicine.CQMU, Chongqing 400700, China | 
					 
										
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