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Figure 2 | Tobacco Induced Diseases

Figure 2

From: Passive smoking, as measured by hair nicotine, and severity of acute lower respiratory illnesses among children

Figure 2

Box plot of hair nicotine levels according ALRI severity (only children with positive severity signs included). Whiskers are the range of values (excluding outliers), boxes are 25%–75% percentiles, dash in the box is the median, Y axis is the log of hair nicotine values for children, X axis is the 4 severity levels (level 1 is least severe and level 4 is the most severe).

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Tobacco Induced Diseases

ISSN: 1617-9625

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