Affiliation: | 1. Centre for Menstrual Cycle and Ovulation Research, Endocrinology/Medicine, University of British Columbia and Vancouver Coastal Health Research Institute, , Vancouver, BC, Canada;2. Centre for Menstrual Cycle and Ovulation Research, Endocrinology/Medicine, University of British Columbia, , Vancouver, BC, Canada;3. Alexander von Humboldt Research Fellow in Immunology, University‐Hospital Schleswig‐Holstein, Christian‐Albrechts University Kiel, , Germany;4. Pathology, University of British Columbia and Vancouver Coastal Health Research Institute, , Vancouver, BC, Canada;5. School of Population and Public Health, University of British Columbia and Vancouver Coastal Health Research Institute, , Vancouver, BC, Canada |