Adjuvant chemotherapy compared with observation in patients with resected biliary tract cancer: A systematic review and meta-analysis of randomized controlled trials

• Liying Tian,

  Roles Data curation, Software, Supervision, Writing – original draft

  Affiliation Department of Medical, Jinan High-tech East District Hospital, Shandong Healthcare Industry Development Group Co., Ltd, Jinan, Shandong, Peoples’ Republic of China

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• Qian Guo,

  Roles Methodology, Resources, Software

  Affiliation Day Care Unit, Zibo Central Hospital, Shandong University, Zibo, Shandong, Peoples’ Republic of China

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• Daidi Fu,

  Roles Formal analysis, Methodology, Writing – original draft

  Affiliation Department of Oncology, Zibo Central Hospital, Shandong University, Zibo, Shandong, Peoples’ Republic of China

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• Xiao Ma,

  Roles Software, Validation, Writing – original draft

  Affiliation Department of Internal Medicine, Zhangqiu People’s Hospital, Zhangqiu, Shandong, People’ Republic of China

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• Linjun Wang

  Roles Data curation, Formal analysis, Investigation, Methodology, Supervision, Writing – review & editing

  * E-mail: wanglinjun2023@126.com

  Affiliation Department of Medical, Jinan High-tech East District Hospital, Shandong Healthcare Industry Development Group Co., Ltd, Jinan, Shandong, Peoples’ Republic of China

  https://orcid.org/0009-0008-4028-3240

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