A controlled evaluation of filter paper use during staining of sputum smears for tuberculosis microscopy.

Wellcome Open Res · 2023 · PMC10521092 · PMID 37766850

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a possible trendno p-value reported

Precipitates Crude analysis presented in Figure 6 and Figure 7 appeared to suggest a possible trend for filter paper increasing the probability of any precipitates being seen in the smear, and the number of precipitates in the smear, respectively.

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