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    					| Value of BALF Xpert MTB/RIF and PCR-Reverse Dot Blot Hybridization Technique in the Diagnosis of Smear Negtive Pulmonary Tuberculosis | 
  					 
  					  										
						| LI Qiuhong, LI Zanhua, CHEN Yanling, WU Yuqing, CHEN Siyu | 
					 
															
						| First-author's address: Department of Respiratory Medicine, Jiangxi Chest Hospital, Nanchang 330006, China | 
					 
										
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