Figure 1 Scatter plotting and fitted regression line between ln‐transformed BPDE‐Alb adduct concentrations and ln‐transformed Olive TM levels (Spearman rank test). (A) in all subjects (r = 0.235, p = 0.000, n = 309); (B) in exposed group (r = 0.235, p = 0.001, n = 207); (C) in control group (r = 0.093, p = 0.353, n = 102).