PT - JOURNAL ARTICLE AU - F Morell-Ducos TI - Is the time taken for sputum cultures to become negative in multidrug-resistant TB related to treatment outcome? AID - 10.1136/thx.2006.la0213 DP - 2006 Aug 01 TA - Thorax PG - 670--670 VI - 61 IP - 8 4099 - http://thorax.bmj.com/content/61/8/670.short 4100 - http://thorax.bmj.com/content/61/8/670.full SO - Thorax2006 Aug 01; 61