About the Authors
- Sari Räisänen
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* E-mail: sari.raisanen@savonia.fi
Affiliation Department of Nursing, Savonia University of Applied Sciences, Iisalmi, Finland
- Katri Vehviläinen-Julkunen
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Affiliations Department of Nursing Science, University of Eastern Finland, Kuopio, Finland, Research Unit, Kuopio University Hospital, Kuopio, Finland
- Mika Gissler
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Affiliations Information Department, Welfare and Health Data Resources Unit, National Institute for Health and Welfare, Helsinki, Finland, Nordic School of Public Health, Gothenburg, Sweden
- Seppo Heinonen
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Affiliations Department of Obstetrics and Gynecology, Kuopio University Hospital, Kuopio, Finland, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SR KV-J MG SH. Analyzed the data: SR MG SH. Wrote the paper: SR KV-J MG SH.