title: Erratum to: Alzheimer disease and cancer risk: a meta-analysis.
authors.affiliation: Department of Neurology, Chongqing Key Laboratory of Neurology, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Road, Yuzhong District, Chongqing, 400016, China.
authors.forename: Hai-Bin
authors.initials: HB
authors.lastname: Shi
authors.forename: Bo
authors.initials: B
authors.lastname: Tang
authors.forename: Yao-Wen
authors.initials: YW
authors.lastname: Liu
authors.forename: Xue-Feng
authors.initials: XF
authors.lastname: Wang
authors.forename: Guo-Jun
authors.initials: GJ
authors.lastname: Chen