Opioid-free anesthesia compared to opioid anesthesia for lung cancer patients undergoing video-assisted thoracoscopic surgery: A randomized controlled study

• Guangquan An ,

  Contributed equally to this work with: Guangquan An, Yiwen Zhang

  Roles Investigation, Project administration, Resources, Writing – original draft

  Affiliation Department of Second Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

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• Yiwen Zhang ,

  Contributed equally to this work with: Guangquan An, Yiwen Zhang

  Roles Conceptualization, Formal analysis, Methodology, Software, Writing – original draft

  Affiliation Department of Anesthesia, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

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• Nuoya Chen,

  Roles Conceptualization, Data curation, Investigation, Methodology

  Current address: Department of Anesthesia, Hengshui People’s Hospital, Hebei, PR China

  Affiliation Department of Anesthesia, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

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• Jianfeng Fu,

  Roles Methodology, Supervision, Validation

  Affiliation Department of Anesthesia, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

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• Bingsha Zhao,

  Roles Data curation, Software

  Current address: Department of Anesthesia, Tianjin Chest Hospital, Tianjin, PR China

  Affiliation Department of Anesthesia, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

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• Xuelian Zhao

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

  * E-mail: zhaoxuelian@hebmu.edu.cn

  Affiliation Department of Anesthesia, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China

  https://orcid.org/0000-0001-5712-677X

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