Funding for this research was provided by:
Svenska Forskningsrådet Formas (2018-02845, 2018-02845)
CF Lundström Foundation Hem i Sverige-fonden
Helge Ax:son Johnsons Stiftelse
Article History
Received: 13 June 2019
Revised: 24 September 2019
Accepted: 25 September 2019
First Online: 15 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.