Combination cyclin-dependent kinase 4/6 inhibitors and endocrine therapy versus endocrine monotherapy for hormonal receptor-positive, human epidermal growth factor receptor 2-negative advanced breast cancer: A systematic review and meta-analysis

• Jiani Zheng ,

  Contributed equally to this work with: Jiani Zheng, Jingxun Wu

  Roles Formal analysis, Methodology, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

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• Jingxun Wu ,

  Contributed equally to this work with: Jiani Zheng, Jingxun Wu

  Roles Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Writing – original draft

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

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• Chunyue Wang,

  Roles Funding acquisition, Methodology, Resources, Supervision

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

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• Shiwen Zhuang,

  Roles Resources, Supervision, Validation, Visualization

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

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• Jianbo Chen,

  Roles Formal analysis, Investigation, Methodology

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

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• Feng Ye

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – review & editing

  * E-mail: yefengdoctor@xmu.edu.cn

  Affiliations First Clinical Medical School, Fujian Medical University, Fuzhou, China, Department of Medical Oncology, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China, Laboratory, Xiamen Cancer Hospital, The First Affiliated Hospital of Xiamen University, Xiamen, China

  http://orcid.org/0000-0002-9159-7767

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