Serum brain-derived neurotrophic factor levels in type 2 diabetes mellitus patients and its association with cognitive impairment: A meta-analysis

• Wan-li He ,

  Contributed equally to this work with: Wan-li He, Fei-xia Chang

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

  Affiliation Department of Medical Imaging Center, Gansu Provincial Maternal and Child Care Hospital (Gansu Provincial Central Hospital), Lanzhou, Gansu, China

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• Fei-xia Chang ,

  Contributed equally to this work with: Wan-li He, Fei-xia Chang

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – original draft

  Affiliation Department of Medical Imaging Center, Gansu Provincial Maternal and Child Care Hospital (Gansu Provincial Central Hospital), Lanzhou, Gansu, China

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• Tao Wang,

  Roles Data curation, Formal analysis, Investigation, Writing – original draft, Writing – review & editing

  Affiliation Department of Medical Imaging Center, Gansu Provincial Maternal and Child Care Hospital (Gansu Provincial Central Hospital), Lanzhou, Gansu, China

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• Bi-xia Sun,

  Roles Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Medical Imaging Center, Gansu Provincial Maternal and Child Care Hospital (Gansu Provincial Central Hospital), Lanzhou, Gansu, China

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• Rui-rong Chen,

  Roles Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Medical Imaging Center, Gansu Provincial Maternal and Child Care Hospital, Lanzhou, Gansu, China

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• Lian-ping Zhao

  Roles Data curation, Project administration, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: zlpzxzz@163.com

  Affiliation Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu, China

  https://orcid.org/0009-0009-5150-8588

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