About the Authors

Lin Li

Contributed equally to this work with: Lin Li, Ziliang Wang

Roles Data curation, Formal analysis, Writing – original draft

Affiliations Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China, Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark

Ziliang Wang

Contributed equally to this work with: Lin Li, Ziliang Wang

Roles Formal analysis, Writing – original draft

Affiliations Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China, School of Public Health, Fudan University, Shanghai, China

Hong Liang

Roles Conceptualization, Writing – review & editing

Affiliation Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China

Fen Yang

Roles Data curation, Writing – review & editing

Affiliation Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China

Wei Yuan

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliation Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China

Bizu Gelaye

Roles Data curation, Writing – review & editing

Affiliation Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, United States of America

Yongfu Yu

Roles Data curation, Writing – review & editing

Affiliation Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark

Maohua Miao

Roles Conceptualization, Writing – review & editing

miaomaohua@163.com

Affiliation Key Lab. of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, China

Mette Nørgaard

Roles Writing – review & editing

Affiliation Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark

Jiong Li

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliation Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark

Competing Interests

The authors have declared that no competing interests exist.