About the Authors

Anne Gulbech Ording

ao@dce.au.dk

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

Jens Peter Garne

Affiliation Breast Clinic, Aalborg Hospital, Aalborg University Hospital, Aalborg, Denmark

Petra Mariann Witt Nyström

Affiliation Department of Oncology, Uppsala University Hospital, Uppsala, Sweden

Trine Frøslev

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

Henrik Toft Sørensen

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

Timothy L. Lash

Affiliations Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark, Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AGO HTS TLL. Performed the experiments: AGO TF. Analyzed the data: AGO TF HTS TLL. Wrote the manuscript: AGO TF JPG PMWN HTS TLL.