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    					| Observation on Effect of Zhenwu Decoction Combined with Sacubitril Valsartan in the Treatment of Heart Failure | 
  					 
  					  										
						| SONG Xianli, HAN Jinguo, ZHANG Mingjian | 
					 
															
						| First-author's address: Department of Cardiology, Tengzhou Traditional Chinese Medical Hospital, Tengzhou 277599, China | 
					 
										
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