Juel, Niels Gunnar
Brox, Jens I.
Hellund, Johan C.
Merckoll, Else
Holte, Kristine B.
Berg, Tore J.
Funding for this research was provided by:
Sophies Minde Ortopedi AS (19/2014)
Article History
Received: 8 December 2017
Revised: 7 February 2018
Accepted: 20 February 2018
First Online: 8 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.