ATDH case
0 = control
1 = case

1 = male
2 = female

1 = primary treatment
2 = re-treatment

1 = minimal
2 = moderate
3 = advanced

0 = low dose
1 = high dose

1 = certain
2 = probable
3 = possible

hepatoprotectant use
0 = Not use
1 = Use

1 = AA
2 = AG
3 = GG

1 = CC
2 = CT
3 = TT

1 = TT
2 = TC
3 = CC

1 = GG
2 = GA
3 = AA