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目的总结近年来我科经皮气管切开术在临床应用时遇到的困难及教训。
						        					            	
				            	Objective To summarize our experience in the clinical application of percutaneous tracheotomy(PT).
								    										 
								    				            	
				 	    						                 	youdao
				            					            						        	 
		         		 		        			         		
		          					          
		          			                            				          						          				          							        	- 
				           		
目的总结近年来我科经皮气管切开术在临床应用时遇到的困难及教训。
						        					            	
				            	Objective To summarize our experience in the clinical application of percutaneous tracheotomy(PT).
								    										 
								    				            	
				 	    						                 	youdao