A Meta-Analysis of Randomized Controlled Trials of Low-Volume Polyethylene Glycol plus Ascorbic Acid versus Standard-Volume Polyethylene Glycol Solution as Bowel Preparations for Colonoscopy

• Qingsong Xie ,

  Contributed equally to this work with: Qingsong Xie, Linghui Chen

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Linghui Chen ,

  Contributed equally to this work with: Qingsong Xie, Linghui Chen

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Fengqing Zhao,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Xiaohu Zhou,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Pengfei Huang,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Lufei Zhang,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Dongkai Zhou,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Jianfeng Wei,

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Weilin Wang ,

  * E-mail: shusenzheng@zju.edu.cn (SZ); wam@zju.edu.cn (WW)

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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• Shusen Zheng

  * E-mail: shusenzheng@zju.edu.cn (SZ); wam@zju.edu.cn (WW)

  Affiliations Division of Hepatobilitary and Pancreatic Surgery, Department of surgery, First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China, Key Laboratory of Combined Multi- Organ Transplantation, Ministry of Public Health, Hangzhou, Zhejiang Province, China, Key laboratory of Organ Transplantation, Zhejiang Province, Hangzhou, Zhejiang Province, China

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