Multiple sclerosis and abnormal spermatozoa: A bidirectional two-sample mendelian randomization study

• Bo Li ,

  Contributed equally to this work with: Bo Li, Lingang Zhang

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft

  Affiliation Reproductive Medicine Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  ⨯
• Lingang Zhang ,

  Contributed equally to this work with: Bo Li, Lingang Zhang

  Roles Formal analysis, Investigation, Project administration, Supervision, Validation, Visualization, Writing – original draft

  Affiliation Emergency Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  ⨯
• Qi Li,

  Roles Investigation, Methodology, Project administration, Software, Supervision, Writing – review & editing

  Affiliation Urology Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  ⨯
• Jianhua Zhang,

  Roles Investigation, Project administration, Resources, Software, Validation, Writing – review & editing

  Affiliation Urology Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  ⨯
• Wei Wang,

  Roles Investigation, Methodology, Project administration, Supervision, Validation

  Affiliation Anaesthesiology Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  ⨯
• Jianwen Quan

  Roles Funding acquisition, Methodology, Resources, Supervision, Validation, Writing – review & editing

  * E-mail: yczxyyqjw@163.com

  Affiliation Urology Department, Yuncheng Central Hospital affiliated to Shanxi Medical University, Yuncheng, Shanxi, China

  https://orcid.org/0009-0008-1077-5551

  ⨯