1. Xpert MTB/RIF Ultra for detection of Mycobacterium tuberculosis and rifampicin resistance: a prospective multicenter diagnostic accuracy study;Dorman;Lancet Infect Dis,2018
2. Global tuberculosis report 2018,2018
3. WHO Expert Committee on Tuberculosis: ninth report. WHO technical report series no. 552,1974
4. Potential yield of pulmonary tuberculosis cases by direct microscopy of sputum in a district of South India;Baily;Bull World Health Org,1968
5. Systematic screening for active tuberculosis: principles and recommendations,2013