Funding for this research was provided by:
Strategic Research Council (303607)
Text and Data Mining valid from 2019-05-08
Received: 16 October 2018
Accepted: 17 April 2019
First Online: 8 May 2019
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the Finnish National Institute for Health and Welfare Ethics Board. Responding to the questionnaire was seen as a consent to participate. The survey script reminded the participants that they were under no obligation to complete and/or submit the survey.
: Not applicable.
: The authors declare that they have no competing interests.
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