DEN BOON, S., VERVER, S., LOMBARD, C., BATEMAN, E., IRUSEN, E., ENARSON, D., . . . BEYERS, N. (2008). Comparison of symptoms and treatment outcomes between actively and passively detected tuberculosis cases: The additional value of active case finding. Cambridge University Press.

DEN BOON, S., S. VERVER, C. J LOMBARD, E. D BATEMAN, E. M IRUSEN, D. A ENARSON, M. W BORGDORFF, ja N. BEYERS. Comparison of Symptoms and Treatment Outcomes between Actively and Passively Detected Tuberculosis Cases: The Additional Value of Active Case Finding. Cambridge University Press, 2008.

DEN BOON, S., et al. Comparison of Symptoms and Treatment Outcomes between Actively and Passively Detected Tuberculosis Cases: The Additional Value of Active Case Finding. Cambridge University Press, 2008.