Valdimarsson, Valentinus T.
Syk, Ingvar
Lindell, Gert
Sandström, Per
Isaksson, Bengt
Rizell, Magnus
Norén, Agneta
Ardnor, Bjarne
Sturesson, Christian
Funding for this research was provided by:
Karolinska Institutet
Article History
First Online: 17 March 2020
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.
: It is approved by the regional ethics committee, Lund, Sweden.