Carmont, Michael R.
Zellers, Jennifer A.
Brorsson, Annelie
Silbernagel, Karin Grävare
Karlsson, Jón
Nilsson-Helander, Katarina
Article History
Received: 10 October 2018
Accepted: 13 December 2018
First Online: 29 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All participants involved in this study were in accordance with the ethical standards of the institution and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.