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. 2015 May 22;10(5):e0124194. doi: 10.1371/journal.pone.0124194

Table 4. Comparison between sputum stain and PYRO for detecting mycobacteria.

Sputum Total
+ -
PYRO + 14 7 21
- 6 5 11
Total 20 12 32
P = 1.000