title: [A case-control study on the risk factors of gastric cancer in Heilongjiang province].
authors.affiliation: School of Public Health, Harbin Medical University, Harbin Medical University Affiliated Third Hospital, Harbin, China.
authors.forename: Ting-ting
authors.initials: TT
authors.lastname: Zhang
authors.forename: Yun-he
authors.initials: YH
authors.lastname: Jia
authors.forename: Hui-min
authors.initials: HM
authors.lastname: Liu
authors.forename: Ying-wei
authors.initials: YW
authors.lastname: Xue
authors.forename: Hong
authors.initials: H
authors.lastname: Zhao
authors.forename: Zhi-jie
authors.initials: ZJ
authors.lastname: Ma
authors.forename: Li-na
authors.initials: LN
authors.lastname: Liang
authors.forename: Guang-xiao
authors.initials: GX
authors.lastname: Li
authors.forename: Hong-yuan
authors.initials: HY
authors.lastname: Li
authors.forename: Wen-jing
authors.initials: WJ
authors.lastname: Tian
mesh_terms: D016022:Case-Control Studies; D002681:China / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000209:etiology*