About the Authors

Kadri Rekker

kadri.vaidla@gmail.com

Affiliations Competence Centre on Reproductive Medicine and Biology, Tartu, Estonia, Department of Obstetrics and Gynecology, University of Tartu, Tartu, Estonia

Merli Saare

Affiliations Competence Centre on Reproductive Medicine and Biology, Tartu, Estonia, Department of Obstetrics and Gynecology, University of Tartu, Tartu, Estonia, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia

Anne Mari Roost

Affiliation Competence Centre on Reproductive Medicine and Biology, Tartu, Estonia

Andres Salumets

Affiliations Competence Centre on Reproductive Medicine and Biology, Tartu, Estonia, Department of Obstetrics and Gynecology, University of Tartu, Tartu, Estonia, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia

Maire Peters

Affiliations Competence Centre on Reproductive Medicine and Biology, Tartu, Estonia, Department of Obstetrics and Gynecology, University of Tartu, Tartu, Estonia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KR MS AS MP. Performed the experiments: KR MS AMR. Analyzed the data: KR AMR MP. Contributed reagents/materials/analysis tools: KR MP AS. Wrote the manuscript: KR MP.