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. 2023 Aug 2;11(8):667. doi: 10.3390/toxics11080667

Figure 2.

Figure 2

Biomarkers of exposure effect sizes (expressed relative to the variation) and their 95% confidence interval in a group of heated tobacco product users versus a group of traditional combustible cigarette smokers (data from Drovandi et al., 2020 [22], Table 2).