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    					| Effect of Ultrasound-guided Radiofrequency Ablation on Postoperative Stress and Volume Reduction Rate of Patients with Mixed Thyroid Nodules | 
  					
  					  										
						| MIN Yonghua, ZHU Yu, JIANG Hui | 
					
															
						| First-author's address: Department of Ultrasound Room, the Fifth Hospital of Nanchang, Nanchang 330000, China | 
					
										
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