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    					| Effect of Nursing Guided by Health Quotient Concept on Health Belief, Self-management Ability and Cardiac Function of Patients after Percutaneous Coronary Intervention | 
  					 
  					  										
						| ZHANG Yan, CHEN Haiyan, DONG Yanming, YU Jiaojiao, ZHANG Fangyuan | 
					 
															
						| First-author's address: Department of Cardiology, Sihong Fen Jinting Hospital, Sihong 223900, China | 
					 
										
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