1Department of Obstetrics and Gynaecology, PEDEGO Research Unit, Oulu University Hospital and University of Oulu, OYS, Finland
2Medical Research Centre Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
3Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, Oulu, Finland
4Centre for Life Course Health Research, University of Oulu, Oulu, Finland
5NordLab Oulu, Oulu University Hospital, Oulu, Finland
6Department of Clinical Chemistry, University of Oulu, Oulu, Finland
7Department of Internal Medicine, Oulu University Hospital and University of Oulu, OYS, Finland.
Address correspondence to: Susanna M. Savukoski, MD, Kajaanintie 50, 90220 Oulu, Finland. E-mail: [email protected]
Received 14 January, 2021
Revised 29 March, 2021
Accepted 29 March, 2021
Funding/support: J.A., P.P., T.M., K.P., T.E., and E.S. received no financial support for the research, authorship, and/or publication of this article. M.N. received a research grant from the University of Oulu. S.S. received a research grant from the Finnish Menopause Society, Juho Vainio Foundation, and Finnish Medical Foundation.
Financial disclosure/conflicts of interest: T.M. has received speaker fees from Labquality, Inc. The other authors have nothing to disclose.
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