Association of overweight/obesity and digestive system cancers: A meta-analysis and trial sequential analysis of prospective cohort studies

• Ji Ren,

  Roles Conceptualization, Data curation, Formal analysis, Software, Writing – original draft

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Chunyan Tang ,

  Roles Conceptualization, Project administration, Supervision, Validation, Writing – review & editing

  * E-mail: tangchunyandezhou@163.com (CT); yangdongying@126.com (DY)

  Affiliation Department of Nursing, Dezhou Municipal Hospital (Dezhou University Affiliated Hospital), Dezhou, China

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• Jinghe Wang,

  Roles Data curation, Methodology, Software, Writing – original draft

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Yanan Wang,

  Roles Data curation

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Dongying Yang ,

  Roles Conceptualization, Methodology, Project administration, Supervision, Writing – review & editing

  * E-mail: tangchunyandezhou@163.com (CT); yangdongying@126.com (DY)

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

  https://orcid.org/0000-0002-8033-3352

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• Jianming Sheng,

  Roles Formal analysis

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Shili Zhu,

  Roles Formal analysis

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Yunli Liu,

  Roles Investigation

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Xiaoqi Li,

  Roles Investigation

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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• Wei Liu

  Roles Methodology

  Affiliation Department of Medicine and Health, Dezhou University, Dezhou, China

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