title: Erratum to: Association between osteocalcin and glucose metabolism: a meta-analysis.
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China.
authors.forename: D-M
authors.initials: DM
authors.lastname: Liu
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China.
authors.forename: X-Z
authors.initials: XZ
authors.lastname: Guo
authors.affiliation: Institut de Recherches Cliniques de Montréal (IRCM) Department of Microbiology and Immunology, University of Montreal and Division of Experimental Medicine, McGill University, Montreal, QC, H2W 1R7, Canada.
authors.forename: H-J
authors.initials: HJ
authors.lastname: Tong
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China.
authors.forename: B
authors.initials: B
authors.lastname: Tao
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China.
authors.forename: L-H
authors.initials: LH
authors.lastname: Sun
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China.
authors.forename: H-Y
authors.initials: HY
authors.lastname: Zhao
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China. guangning@medmail.com.cn.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China. guangning@medmail.com.cn.
authors.forename: G
authors.initials: G
authors.lastname: Ning
authors.affiliation: Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-Tong University School of Medicine, Shanghai, China. ljmhh@sh163.net.|Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, China. ljmhh@sh163.net.
authors.forename: J-M
authors.initials: JM
authors.lastname: Liu