Phenotypic variability in childhood TB: implications for diagnostic endpoints in tuberculosis vaccine trials.
Mulenga H, Moyo S, Workman L, Hawkridge T, Verver S, Tameris M, Geldenhuys H, Hanekom W, Mahomed H, Hussey G, et al. Vaccine. 2011 Jun 10; 29(26):4316-21. Epub 2011 Apr 27.