The role of concurrent chemotherapy for stage II nasopharyngeal carcinoma in the intensity-modulated radiotherapy era: A systematic review and meta-analysis

• Fang Liu ,

  Contributed equally to this work with: Fang Liu, Tao Jin, Lei Liu

  Roles Data curation, Formal analysis

  Affiliation The Department of Medical Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China

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• Tao Jin ,

  Contributed equally to this work with: Fang Liu, Tao Jin, Lei Liu

  Roles Data curation, Methodology

  Affiliation Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China

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• Lei Liu ,

  Contributed equally to this work with: Fang Liu, Tao Jin, Lei Liu

  Roles Conceptualization, Data curation, Writing – review & editing

  * E-mail: yangfree1966@163.com (HY); liuleihx@gmail.com (LL)

  Affiliation The Department of Medical Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China

  http://orcid.org/0000-0002-9392-7643

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• Zhongzheng Xiang,

  Roles Writing – original draft

  Affiliation The Department of Medical Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China

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• Ruonan Yan,

  Roles Writing – original draft

  Affiliation The Department of Medical Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China

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• Hui Yang

  Roles Conceptualization, Writing – review & editing

  * E-mail: yangfree1966@163.com (HY); liuleihx@gmail.com (LL)

  Affiliation Department of Otolaryngology-Head and Neck Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China

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