Löve, Jesper
Mehlig, Kirsten
Källström, Åsa
Hensing, Gunnel
Gunnarsdottir, Hrafnhildur
Funding for this research was provided by:
University of Gothenburg
Article History
Received: 6 November 2020
Accepted: 1 April 2021
First Online: 9 April 2021
Declarations
:
: The study was carried out in accordance with ethical principles for research involving human subjects guidelines according to the Declaration of Helsinki [CitationRef removed] and Swedish ethics review act [CitationRef removed]. The study was approved by the regional ethics board in Gothenburg, Sweden (Dnr 693–12). Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.