Kristinsdottir, I. V.
Jonsson, P. V.
Hjaltadottir, I.
Bjornsdottir, K.
Article History
Received: 25 June 2021
Accepted: 19 October 2021
First Online: 29 October 2021
Declarations
:
: Ethical approval for this study was provided by appropriate legal ethical board in Iceland, The National Bioethics Committee in Iceland, No.VSN-13-176-V1.The authors confirms that all methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: PVJ is a member of interRAI and IVK, IH and KB declare no competing interests.