Subjects
Age (yrs)
Sex
Work history (yrs)
Smoking (yrs)
Smoking (N/day)
BMI
Workers (n = 35)
31.37 ± 3.79
Male (100%)
10.60 ± 5.35
1.90 ± 4.26
1.8 ± 4.17
25.38 ± 2.09