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Distribution of ACE I/D genotypes between patients with systemic sclerosis (SSc) and controls
SSc vs. Controls. *II genotype compared with ID and DD genotypes, p corr=0.226. †ID compared with II and DD, p corr=0.920. ‡DD compared with II and ID, p corr=0.474. §D allele compared with I allele, p=0.186. ACE, angiotensin-converting enzyme.
