RT Journal Article SR Electronic T1 Innovative new diagnostic test to detect TB and rifampin resistance JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 590 OP 590 DO 10.1136/thx.2010.153528 VO 66 IS 7 A1 Narendra Babu Chinnappa YR 2011 UL http://thorax.bmj.com/content/66/7/590.abstract AB