FIG. 2
Subgroup analysis by disease type of association between MTHFR rs1801133 polymorphism and colorectal polyp risk under the allele T vs. allele C model
FIG. 2 | BMC Medical Genetics
Subgroup analysis by disease type of association between MTHFR rs1801133 polymorphism and colorectal polyp risk under the allele T vs. allele C model