PT - JOURNAL ARTICLE AU - L. Leidl AU - H. Mayanja-Kizza AU - G. Sotgiu AU - J. Baseke AU - M. Ernst AU - C. Hirsch AU - D. Goletti AU - Z. Toossi AU - C. Lange TI - Relationship of immunodiagnostic assays for tuberculosis and numbers of circulating CD4<sup>+</sup> T-cells in HIV–infection AID - 10.1183/09031936.00045509 DP - 2009 Jul 16 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2009/07/16/09031936.00045509.short 4100 - http://erj.ersjournals.com/content/early/2009/07/16/09031936.00045509.full