Research Paper Volume 13, Issue 15 pp 19397—19414

Association between CTLA-4 gene polymorphism and risk of rheumatoid arthritis: a meta-analysis

Forest plot of the association between rs231775 polymorphism and RA risk under the allelic model with Elshazli R et al.’s study excluded (A) and homozygous model (B).

Figure 3. Forest plot of the association between rs231775 polymorphism and RA risk under the allelic model with Elshazli R et al.’s study excluded (A) and homozygous model (B).