Shanaube, K; Hargreaves, J; Fielding, K; Schaap, A; Lawrence, KA; Hensen, B; Sismanidis, C; Menezes, A; Beyers, N; Ayles, H; +1 more... Godfrey-Faussett, P; (2011) Risk Factors Associated with Positive QuantiFERON-TB Gold In-Tube and Tuberculin Skin Tests Results in Zambia and South Africa. PloS one, 6 (4). e18206. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0018206