Tamminen, Nina https://orcid.org/0000-0003-1262-7524
Kettunen, Tarja
Martelin, Tuija
Reinikainen, Jaakko
Solin, Pia
Funding for this research was provided by:
Terveyden Tutkimuksen Toimikunta (308823)
Article History
Received: 13 December 2018
Accepted: 27 May 2019
First Online: 7 June 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.