Ekdahl, Victor
Stålman, Anders
Forssblad, Magnus
Samuelsson, Kristian
Edman, Gunnar
Kraus Schmitz, Jesper http://orcid.org/0000-0002-6543-9714
Article History
Received: 19 August 2019
Accepted: 10 January 2020
First Online: 5 February 2020
Compliance with ethical standards
:
: Victor Ekdahl, Anders Stålman, Magnus Forssblad, Kristian Samuelsson, Gunnar Edman and Jesper Kraus Schmitz declare that they have no conflict of interest.
: The study was approved by the Regional Ethics Committee at Karolinska Institutet (2011/337-31/3).