About the Authors

Jerilynn C. Prior

Jerilynn.prior@ubc.ca

Affiliations Centre for Menstrual Cycle and Ovulation Research, University of British Columbia, Vancouver, Canada, Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, Canada, School of Population and Public Health, University of British Columbia, Vancouver, Canada, Vancouver Coastal Health Research Institute, Vancouver, Canada

Marit Naess

Affiliation HUNT Research Centre, Department of Public Health and General Practice, Norwegian University of Science and Technology, Levanger, Norway

Arnulf Langhammer

Affiliation HUNT Research Centre, Department of Public Health and General Practice, Norwegian University of Science and Technology, Levanger, Norway

Siri Forsmo

Affiliations Centre for Menstrual Cycle and Ovulation Research, University of British Columbia, Vancouver, Canada, Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCP SF. Performed the experiments: SF AL MN. Analyzed the data: SF. Contributed reagents/materials/analysis tools: SF. Wrote the paper: JCP SF. Created tables and figures: SF. Interpreted the data: SF JCP AL MN.