Media type: E-Article Title: Within-Subject Variability and Boosting of T-Cell Interferon-γ Responses after Tuberculin Skin Testing Contributor: van Zyl-Smit, Richard N.; Pai, Madhukar; Peprah, Kwaku; Meldau, Richard; Kieck, Jackie; Juritz, June; Badri, Motasim; Zumla, Alimuddin; Sechi, Leonardo A.; Bateman, Eric D.; Dheda, Keertan Published: American Thoracic Society, 2009 Published in: American Journal of Respiratory and Critical Care Medicine, 180 (2009) 1, Seite 49-58 Language: English DOI: 10.1164/rccm.200811-1704oc ISSN: 1073-449X; 1535-4970 Origination: Footnote: Access State: Open Access