Retraction Note: A one-year observational cohort study of menstrual cramps and ovulation in healthy, normally ovulating women

Affiliations

• ¹ MD Internal Medicine Postgraduate Program (2023), University of British Columbia, Vancouver, Canada.
• ² Endocrinology and Metabolism, Centre for Menstrual Cycle and Ovulation Research (CeMCOR), University of British Columbia, 2775 Laurel Street, 4th Floor, Vancouver, BC, V5Z 1M9, Canada.
• ³ BC Women's Health Research Institute, Vancouver, Canada.
• ⁴ Endocrinology and Metabolism, Centre for Menstrual Cycle and Ovulation Research (CeMCOR), University of British Columbia, 2775 Laurel Street, 4th Floor, Vancouver, BC, V5Z 1M9, Canada. [email protected].
• ⁵ Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, Canada. [email protected].
• ⁶ BC Women's Health Research Institute, Vancouver, Canada. [email protected].
• ⁷ School of Population and Public Health, University of British Columbia, Vancouver, Canada. [email protected].