RT Journal Article SR Electronic T1 Local immunodiagnosis of pulmonary tuberculosis by enzyme-linked immunospot JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00096707 A1 C. Jafari A1 M. Ernst A1 A. Strassburg A1 U. Greinert A1 B. Kalsdorf A1 D. Kirsten A1 C. Lange YR 2007 UL http://erj.ersjournals.com/content/early/2007/11/07/09031936.00096707.abstract AB