RT Journal Article SR Electronic T1 Totally drug-resistant tuberculosis (TDR-TB) in India: every dark cloud has a silver lining JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 471 OP 472 DO 10.1136/jech-2012-201640 VO 67 IS 6 A1 Zarir Udwadia A1 Deepesh Vendoti YR 2013 UL http://jech.bmj.com/content/67/6/471.abstract AB