Effect of Chinese herbal medicine formula on progression-free survival among patients with metastatic colorectal cancer: Study protocol for a multi-center, double-blinded, randomized, placebo-controlled trial

• Qiaoling Wang ,

  Contributed equally to this work with: Qiaoling Wang, Zhuohong Li

  Roles Conceptualization, Writing – original draft

  * E-mail: qiaoling86@126.com (QW); yfmdoc@163.com (FY)

  Affiliation Department of Scientific Research, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China

  https://orcid.org/0000-0002-6014-3850

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• Zhuohong Li ,

  Contributed equally to this work with: Qiaoling Wang, Zhuohong Li

  Roles Investigation, Writing – review & editing

  Affiliation Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China

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• Jing Guo,

  Roles Methodology

  Affiliation Department of Scientific Research, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China

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• Wenyuan Li,

  Roles Methodology, Validation

  Affiliation Evidence-Based Medicine Center, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China

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• Fengming You

  Roles Methodology, Project administration, Validation

  * E-mail: qiaoling86@126.com (QW); yfmdoc@163.com (FY)

  Affiliations Department of Scientific Research, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China, Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China

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