About the Authors
- Maarit Valtonen
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Roles Data curation, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing
* E-mail: maarit.valtonen@kihu.fi
Affiliation Research Institute for Olympic Sports, Jyväskylä, Finland
- Wilma Grönroos
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Roles Investigation, Writing – review & editing
Affiliation Paavo Nurmi Centre and Unit for Health and Physical Activity, University of Turku, Turku, Finland
- Raakel Luoto
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Roles Data curation, Investigation, Methodology, Writing – review & editing
Affiliation Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
- Matti Waris
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Roles Data curation, Methodology, Writing – review & editing
Affiliation Institute of Biomedicine, University of Turku and Department of Clinical Virology, Turku University Hospital, Turku, Finland
- Matti Uhari
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Roles Formal analysis
Affiliation PEDEGO Research Unit, University of Oulu and Department of Pediatrics and Adolescents, Oulu University Hospital, Oulu, Finland
- Olli J. Heinonen
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Roles Methodology, Supervision, Writing – review & editing
Affiliation Paavo Nurmi Centre and Unit for Health and Physical Activity, University of Turku, Turku, Finland
- Olli Ruuskanen
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Roles Funding acquisition, Methodology, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing
Affiliation Department of Pediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
Competing Interests
The authors have declared that no competing interests exist.