Comparison of pre-treatment with different diluted sufentanil in reducing propofol injection pain in gastrointestinal endoscopy: A randomized controlled study

• Qian Su ,

  Contributed equally to this work with: Qian Su, Shu He

  Roles Data curation, Funding acquisition, Visualization, Writing – original draft

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

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• Shu He ,

  Contributed equally to this work with: Qian Su, Shu He

  Roles Conceptualization, Software, Writing – original draft

  Affiliation Department of Epidemiology and Biostatistics, School of Public Health, Nantong University, Nantong, Jiangsu, China

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• Lu Li,

  Roles Data curation, Project administration, Writing – original draft

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

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• Xiangqing Wei,

  Roles Data curation, Formal analysis, Writing – original draft

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

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• Xin Sun,

  Roles Methodology, Project administration

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

  ⨯
• Xuefeng Yang,

  Roles Resources, Software

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

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• Boxiang Du ,

  Roles Data curation, Formal analysis

  ¶‡ LY and B-XD also contributed equally to this work and should be considered co-corresponding author, and LeiYao should be acknowledged as the main corresponding author.

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

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• Lei Yao

  Roles Conceptualization, Writing – review & editing

  * E-mail: yaolei1987wisdom@sina.com

  ¶‡ LY and B-XD also contributed equally to this work and should be considered co-corresponding author, and LeiYao should be acknowledged as the main corresponding author.

  Affiliation Department of Anesthesiology, Nantong First People’s Hospital, Nantong, Jiangsu, China

  https://orcid.org/0009-0004-4930-0212

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