About the Authors

Karolina Moldéus

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

karolina.moldeus@gotland.se

Affiliations Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital and Institutet, Stockholm, Sweden, Department of Obstetrics and Gynecology, Visby Hospital, Visby, Sweden

Yvonne W. Cheng

Roles Conceptualization, Methodology, Validation, Writing – review & editing

Affiliations Department of Surgery, University of California, Davis, United States of America, Department of Obstetrics and Gynecology, California Pacific Medical Center, San Francisco, United States of America

Anna-Karin Wikström

Roles Conceptualization, Methodology, Validation, Writing – review & editing

Affiliations Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital and Institutet, Stockholm, Sweden, Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden

Olof Stephansson

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska University Hospital and Institutet, Stockholm, Sweden, Department of Women’s and Children’s Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.