Figure 1

Pairwise linkage disequilibrium (LD) plot patterns for four polymorphisms through ERAP1 regions on chromosome 5. (a: controls N = 1,150; b: AS cases N = 797; c: Totals N = 1,947).
Pairwise linkage disequilibrium (LD) plot patterns for four polymorphisms through ERAP1 regions on chromosome 5. (a: controls N = 1,150; b: AS cases N = 797; c: Totals N = 1,947).