About the Authors

Jun Zhang

Contributed equally to this work with: Jun Zhang, Mengduan Pang

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

Affiliation Department of obstetrics and gynecology, first affiliated hospital of dalian medical university, dalian, china

Mengduan Pang

Contributed equally to this work with: Jun Zhang, Mengduan Pang

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

Affiliation Department of rheumatology and immunology, first affiliated hospital of dalian medical university, dalian, china

Ling Li

Roles Conceptualization, Methodology, Writing – review & editing

gchj1985@163.com (CG); liling20170213@163.com (LL)

Affiliation Department of rheumatology and immunology, first affiliated hospital of dalian medical university, dalian, china

Chuanjia Guo

Roles Conceptualization, Methodology, Writing – review & editing

gchj1985@163.com (CG); liling20170213@163.com (LL)

Affiliation Department of obstetrics and gynecology, first affiliated hospital of dalian medical university, dalian, china

Competing Interests

The authors have declared that no competing interests exist.