Mattila, Tiina http://orcid.org/0000-0001-8466-985X
Vasankari, Tuula
Rissanen, Harri
Knekt, Paul
Sares-Jäske, Laura
Jääskeläinen, Tuija
Heliövaara, Markku
Funding for this research was provided by:
Hospital District of Helsinki and Uusimaa
Article History
Received: 26 February 2018
Revised: 12 August 2018
Accepted: 28 August 2018
First Online: 13 September 2018
Compliance with ethical standards
:
: TM completed this study through financial support from the Hospital District of Helsinki and Uusimaa (a Doctoral Candidate Position in the Doctoral Programme of Clinical Research at the University of Helsinki/Hospital District of Helsinki and Uusimaa from June 2016 to December 2017). The remaining authors declare that they have no conflict of interest.