Fig. 1From: Correlation analysis between CARMEN variants and alcohol-induced osteonecrosis of the femoral head in the Chinese populationLinkage disequilibrium (LD) analysis of SNPs in CARMEN. The LD value is determined by r2 > 0.8 analyzed by Haploview software 4.2. The number in the diamonds is the LOD score of r2. Standard color schemes indicated different levels of LD. Bright red: LOD > 2, D’ = 1Back to article page