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    					| Application Effect of Airway Clearance Technology Combined with Extracorporeal Shock Sputum Extraction Apparatus in Post-stroke Associated Pneumonia | 
  					 
  					  										
						| TANG Jun, LU Xin | 
					 
															
						| First-author's address: Department of Neurology, the First Affiliated Hospital of Bengbu Medical University, Bengbu 233000, China | 
					 
										
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