Funding for this research was provided by:
European Social Fund (S20659)
Text and Data Mining valid from 2018-11-26
Received: 23 February 2018
Accepted: 14 November 2018
First Online: 26 November 2018
Ethics approval and consent to participate
: The ethics committee of Pirkanmaa Hospital District (ETL R16041) and the National Institute of Health and Welfare (THL/556/5.05.OO/2016) approved the study. Based on Finnish legislation (Personal Data Act, Finland, 22.4.1999) individual consent is unnecessary since no individual could be identified due to the size of the study population.
: Not applicable.
: The authors’ declare that they have no competing interests.
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