1Department of Obstetrics, Gynecology and Reproductive Sciences, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
2Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
3Clinical Research Support Unit, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
Address correspondence to: Angela Baerwald, PhD, MD, Department of Obstetrics, Gynecology and Reproductive Sciences, College of Medicine, University of Saskatchewan, 103 Hospital Drive, Saskatoon, Saskatchewan, Canada S7N0W8. E-mail: [email protected]
Received 12 June, 2017
Revised 22 September, 2017
Accepted 22 September, 2017
Disclaimer: Portions of the hormone data reported in this manuscript have been previously published in a separate article to characterize age-related changes in antral follicle development and associated reproductive hormone secretion (J Clin Endocrinol Metab 100:4553-4562, 2015).
Funding/support: This study was supported by research grants from the Canadian Institutes of Health Research; Canadian Foundation for Women's Health; Establishment Grant from the University of Saskatchewan; National Health and Medical Research Council of Australia (Program Grant # 494802 and Research Fellowship, DMR, #169201); and the Victorian Government's Operational Infrastructure Support Program. The authors acknowledge the provision of hormone assays by Beckman Coulter (Chaska, MN).
Financial disclosure/conflicts of interest: None reported.
Clinical Trials Registration: ClinicalTrials.gov Identifier: NCT01389141.