RT Journal Article SR Electronic T1 HIV and TB: excluding those without active disease and timing of concurrent therapy JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 936 OP 936 DO 10.1136/thx.2010.145508 VO 65 IS 10 A1 R Weston YR 2010 UL http://thorax.bmj.com/content/65/10/936.abstract AB