Combined epidural-general anesthesia was associated with lower risk of postoperative complications in patients undergoing open abdominal surgery for pheochromocytoma: A retrospective cohort study

• Nan Li ,

  Contributed equally to this work with: Nan Li, Hao Kong

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

  Affiliation Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, China

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• Hao Kong ,

  Contributed equally to this work with: Nan Li, Hao Kong

  Roles Conceptualization, Formal analysis, Investigation, Validation, Writing – original draft

  Affiliation Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, China

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• Shuang-Ling Li,

  Roles Conceptualization, Supervision

  Affiliation Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, China

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• Sai-Nan Zhu,

  Roles Formal analysis, Methodology, Software, Validation

  Affiliation Department of Biostatistics, Peking University First Hospital, Beijing, China

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• Dong-Xin Wang

  Roles Conceptualization, Formal analysis, Methodology, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: wangdongxin@hotmail.com

  Affiliation Department of Anesthesiology and Critical Care Medicine, Peking University First Hospital, Beijing, China

  http://orcid.org/0000-0002-3205-1836

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