A Common SMAD7 Variant Is Associated with Risk of Colorectal Cancer: Evidence from a Case-Control Study and a Meta-Analysis

• Qibin Song ,

  Contributed equally to this work with: Qibin Song, Beibei Zhu

  Affiliation Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China

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• Beibei Zhu ,

  Contributed equally to this work with: Qibin Song, Beibei Zhu

  Affiliations Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China, Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Weiguo Hu,

  Affiliation Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China

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• Liming Cheng,

  Affiliation Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Hongyun Gong,

  Affiliation Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China

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• Bin Xu,

  Affiliation Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China

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• Xiawen Zheng,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Li Zou,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Rong Zhong,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Shengyu Duan,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Wei Chen,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Rui Rui,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Jing Wu,

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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• Xiaoping Miao

  * E-mail: miaoxp@mail.hust.edu.cn

  Affiliation Department of Epidemiology and Biostatistics and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China

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