title: [Mismatch repair gene hMLH1 A655G/A polymorphism and colorectal cancer].
authors.affiliation: Department of General Surgery, Nanjing Medical University, Nanjing 210029, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Song
authors.forename: Xiao-mei
authors.initials: XM
authors.lastname: Zhang
authors.forename: De-qiang
authors.initials: DQ
authors.lastname: Wang
authors.forename: Jin-tian
authors.initials: JT
authors.lastname: Li
authors.forename: Guo-jian
authors.initials: GJ
authors.lastname: Ma
authors.forename: Sen-qing
authors.initials: SQ
authors.lastname: Chen
authors.forename: Jian-nong
authors.initials: JN
authors.lastname: Zhou