Postoperative pneumonia in isolated coronary artery bypass grafting: A comprehensive study of epidemiology, etiology, and disease burden from China (2020–2023)

• Yuxiao Zhan,

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

  Affiliation Department of Nosocomial Infection Control, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

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• Jian Zhang,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Validation

  Affiliation Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

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• Yang Yang,

  Roles Conceptualization, Investigation, Methodology, Validation

  Affiliation Department of Nosocomial Infection Control, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

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• Rui Yang,

  Roles Methodology, Supervision, Validation

  Affiliation Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

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• Guojun Zhang

  Roles Conceptualization, Methodology, Project administration, Resources, Supervision

  * E-mail: gjzhangzzu@126.com

  Affiliation Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China

  https://orcid.org/0000-0003-1756-0082

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