Systematic review of the performance of rapid rifampicin resistance testing for drug-resistant tuberculosis.

PLoS One · 2013 · PMC3789679 · PMID 24098523

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

may be significantno p-value reported

However, there may be significant variability in the performance of different diagnostics [ 5 ].

also in 13,097 other papers

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.