Find Duplicates among the PubMed, EMBASE, and Cochrane Library Databases in Systematic Review

• Xingshun Qi ,

  Contributed equally to this work with: Xingshun Qi, Man Yang, Weirong Ren, Jia Jia

  * E-mail: xingshunqi@126.com (QX); guohhan@126.com (HG); fandaim@fmmu.edu.cn (FD)

  Affiliations Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China, Department of Gastroenterology, No. 463 Hospital of Chinese PLA, Shenyang, China

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• Man Yang ,

  Contributed equally to this work with: Xingshun Qi, Man Yang, Weirong Ren, Jia Jia

  Affiliation Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China

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• Weirong Ren ,

  Contributed equally to this work with: Xingshun Qi, Man Yang, Weirong Ren, Jia Jia

  Affiliation Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China

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• Jia Jia ,

  Contributed equally to this work with: Xingshun Qi, Man Yang, Weirong Ren, Jia Jia

  Affiliation Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China

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• Juan Wang,

  Affiliation Department of Gastroenterology, No. 463 Hospital of Chinese PLA, Shenyang, China

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• Guohong Han ,

  * E-mail: xingshunqi@126.com (QX); guohhan@126.com (HG); fandaim@fmmu.edu.cn (FD)

  Affiliation Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China

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• Daiming Fan

  * E-mail: xingshunqi@126.com (QX); guohhan@126.com (HG); fandaim@fmmu.edu.cn (FD)

  Affiliation Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China

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