Electromagnetic navigation bronchoscopy in the diagnosis of sputum-negative pulmonary tuberculosis: 3-case-report and literature review

GU Ye，HAO Xiao-hui，SHEN Yun，LOU Hai，WANG Hao，XIAO He-ping，SHA Wei

Chinese Journal of Antituberculosis . 2014, (12): 1084 -1088 . DOI: 10.3969/j.issn.1000-6621.2014.12.017