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. 2011 May 18;35(2):554–559. doi: 10.1007/s10753-011-9345-1

Table 1.

Exhaled Nitric Oxide (NO) and Carbon Monoxide (CO) Levels in Sex Groups

Male (n = 8) Female (n = 15) p value
Age (year) 34 ± 3 34 ± 9 >0.05
NO (ppb) 5.08 ± 1.23 5.36 ± 3.6 >0.05
CO (ppm) 3.02 ± 0.96 3.39 ± 2.87 >0.05

Means ± standard deviations are shown