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Improving detection and notification of tuberculosis cases in students in Shaanxi province, China: an intervention study.

Zhang T, Guo L, Zhang S, Liu W, Chen G, Hui M, He G, van der Werf MJ, van den Hof S.
BMC Public Health 2011;11:147.

Abstract http://www.ncbi.nlm.nih.gov/pubmed/21375731