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Meta-analysis of the association between CYP1A1 A2455G gene polymorphism and ALL risk under three models: (A) recessive, (B) dominant, and (C) allele contrast.
Abbreviations: CML, chronic myeloid leukemia; CI, confidence interval; M–H, Mantel–Haenszel type; OR, odds ratio; ALL, acute lymphoblastic leukemia.
