Arrhenius, Bianca
Gyllenberg, David
Chudal, Roshan
Lehti, Venla
Sucksdorff, Minna
Sourander, Ona
Virtanen, Juha-Pekka
Torsti, Jutta
Sourander, Andre
Funding for this research was provided by:
Terveyden Tutkimuksen Toimikunta
Article History
Received: 16 October 2017
Accepted: 31 May 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: Ethical approval for the study was provided by the Ethics Committee of the Hospital District of Southwest Finland and the National Institute for Health and Welfare. The access to the databases is limited in the study conditions to those closely involved with the study, and therefore no access to the database can be provided to the public. Permission to access the data was granted by the National Institute for Health and Welfare. The children were not contacted and therefore no informed consent was required according to Finnish law.
: The authors declare that they have no competing interests.
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