Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study.

BMC Infect Dis · 2008 · PMC2245948 · PMID 18218115

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an increasing trendno p-value reported

Studies from developed countries have reported an increasing trend of EPTB among HIV infected persons [ 9 , 10 ] and HIV infection is associated with EPTB [ 3 , 10 , 12 ].

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.