Fig. 1From: NR3C1 gene polymorphisms are associated with high-altitude pulmonary edema in Han ChineseLinkage disequilibrium among the 12 SNPs of the NR3C1 gene in the HAPE-p group (a) and HAPE-r group (b). The degree of genetic linkage between these SNPs is estimated as D values. Red panels indicate that there exists a strong pairwise linkage disequilibrium between adjacent SNPs whereas white panels indicate that the linkage disequilibrium is weak or non-existentBack to article page