TNF and coronary artery disorder: In the north Asian population, TNF-α 857C/T locus T was associated with lower CAD susceptibility by the heterozygote model (CT vs. CC) (OR: 0.812, 95% CI:0.676–0.976), the dominant model (TT + CT vs. CC) (OR: 0.835, 95% CI:0.701–0.996);