Unfavorable factors associated with false negative results of interferon-gamma release assay for tuberculosis
Nguyen Thi Le Hang, L.T. Lien, N. Kobayashi, T. Shimbo, S. Sakurada, P.H. Thuong, L.T. Hong, D.B. Tam, M. Hijikata, I. Matsushita, N.V. Hung, K. Higuchi, N. Harada, N. Keicho
European Respiratory Journal Sep 2011, 38 (Suppl 55) p2662;