Fig. 1From: Influence of type I collagen polymorphisms and risk of anterior cruciate ligament rupture in athletes: a case-control studyHaplotype analysis for COL1A2 (rs412777, rs42524, rs2621215) SNPs in Brazilian athletes. A. Number in boxes indicates decimal places of D′. B. Haplotype distributions between injured group and non-contact ACL injury compared to control groupBack to article page