|  |  |  | Case | Control |  |  |
---|
Study | Population location | Year | Age | GG | GA | AA | GG | GA | AA | OR | 95%CI |
---|
Leung, T F[97] | Hongkong | 2005 | 9.9 ± 3.4 | 60 | 53 | 16 | 37 | 21 | 8 | 1.47 | 0.81-2.66 |
Liu, M[94] | Yunnan | 2005 | 7.2 ± 4.8 | 17 | 13 | 2 | 16 | 14 | 2 | 0.88 | 0.33-2.35 |
Yao, T C[96] | Taiwan | 2003 | - | 98 | 65 | 19 | 60 | 41 | 6 | 1.09 | 0.68-1.77 |