Blood urea nitrogen/creatinine ratio in heart failure: Systematic review and meta-analysis

• Yichang Zhou ,

  Contributed equally to this work with: Yichang Zhou, Qin Zhao

  Roles Conceptualization, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Cardiology Rehabilitation Department, Bayannur Hospital, Bayannur City, Inner Mongolia, China

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• Qin Zhao ,

  Contributed equally to this work with: Yichang Zhou, Qin Zhao

  Roles Conceptualization, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliation Cardiology Department, Bayannur Hospital, Bayannur City, Inner Mongolia, China

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• Zhitong Liu,

  Roles Data curation, Formal analysis, Validation

  Affiliation Cardiology Rehabilitation Department, Bayannur Hospital, Bayannur City, Inner Mongolia, China

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• Wen Gao

  Roles Data curation, Formal analysis, Writing – original draft, Writing – review & editing

  * E-mail: gaowen9680@163.com

  Affiliation Cardiology Rehabilitation Department, Bayannur Hospital, Bayannur City, Inner Mongolia, China

  https://orcid.org/0009-0000-6589-8825

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