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. 2012 Feb 14;2012:571590. doi: 10.1155/2012/571590

Table 9.

Comparison of BANA test positive between nonsmokers and smokers.

BANA test results Nonsmokers
(n = 50)
Smokers
(n = 50)
Positive 19
(38.0%)
18
(36.0%)

Negative 31
(62.0%)
32
(64.0%)