Causal relationship between ulcerative colitis and male infertility: A two-sample Mendelian randomization study

• Xia Wang ,

  Contributed equally to this work with: Xia Wang, Tongyi Li

  Roles Conceptualization, Data curation, Resources, Writing – original draft

  Affiliation Medical Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China

  https://orcid.org/0000-0002-3933-8346

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• Tongyi Li ,

  Contributed equally to this work with: Xia Wang, Tongyi Li

  Roles Formal analysis, Software, Visualization, Writing – review & editing

  Affiliation Medical Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China

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• Qiu Chen

  Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

  * E-mail: chenqiu1005@cdutcm.edu.cn

  Affiliation Medical Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China

  https://orcid.org/0000-0003-1089-4194

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