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Figure 3 Association of single nucleotide polymorphisms (SNPs) in a disintegrin and metalloprotease 33 with the number of CD8 cells in bronchial biopsies in chronic obstructive pulmonary disease. (A) Per genotype for SNP T_2. (B) Per genotype for SNP S_2. Solid squares represent the geometric mean; vertical bars represent the 95% CI. Different numbers for the SNP genotypes are due to missing genotype data.
