Vagstad, Terje http://orcid.org/0000-0002-0132-4950
Klungsøyr, P. J.
Drogset, J. O.
Nebel, D.
Ferle, M.
Hurschler, C.
Klungsøyr, J. A.
Funding for this research was provided by:
Helse Midt-Norge (46055500-29)
Article History
Received: 8 March 2019
Accepted: 30 September 2019
First Online: 17 October 2019
Compliance with ethical standards
:
: None found in the COI forms of all authors, except that Drogset is member of the editorial Board of KSSTA and Section Editor of the Scandinavian Journal of Medicine and Science in Sports.
: This study was reviewed by the local ethical committee at the Hannover Medical School (nr. 3005–2016).