Effects of the Kampo medicine Yokukansan for perioperative anxiety and postoperative pain in women undergoing breast surgery: A randomized, controlled trial

• Moegi Tanaka,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Writing – original draft

  Affiliation Division of Anesthesiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan

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• Tsunehiko Tanaka,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Validation, Writing – original draft

  Affiliation Educational Psychology Course, Faculty of Education, Niigata University, Niigata, Japan

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• Misako Takamatsu,

  Roles Data curation, Investigation, Validation, Writing – review & editing

  Affiliation Department of Anesthesiology, Niigata Cancer Center Hospital, Niigata, Japan

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• Chieko Shibue,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Anesthesiology, Niigata Cancer Center Hospital, Niigata, Japan

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• Yuriko Imao,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Department of Anesthesiology, Niigata University Medical and Dental Hospital, Niigata, Japan

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• Takako Ando,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliations Department of Anesthesiology, Niigata Cancer Center Hospital, Niigata, Japan, Department of Anesthesiology, Niigata University Medical and Dental Hospital, Niigata, Japan

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• Hiroshi Baba,

  Roles Supervision, Validation, Writing – review & editing

  Affiliation Division of Anesthesiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan

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• Yoshinori Kamiya

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

  * E-mail: y-kamiya@med.niigata-u.ac.jp

  Affiliation Division of Anesthesiology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan

  https://orcid.org/0000-0001-9790-9867

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