RT Journal Article SR Electronic T1 Numbers needed to treat to prevent tuberculosis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1836 OP 1838 DO 10.1183/13993003.01047-2015 VO 46 IS 6 A1 Martina Sester A1 Reinout van Crevel A1 Frank van Leth A1 Christoph Lange YR 2015 UL http://erj.ersjournals.com/content/46/6/1836.abstract AB