Figure 3From: Quantitative assessment of the associations between XRCC1 polymorphisms and bladder cancer riskFunnel plot of two single nucleotide polymorphisms (Arg194Trp and Arg399Gln) in the x-ray repair cross-complementing group 1 gene ( XRCC1 ) and bladder cancer risk. A) Arg194Trp; B) Arg399Gln.Back to article page