Isaksson, Elin http://orcid.org/0000-0002-3082-9704
Almquist, Martin
Seeberger, Astrid
Sterner, Gunnar
Article History
Received: 22 February 2017
Accepted: 11 February 2018
First Online: 24 February 2018
Compliance with ethical standards
:
: There are no financial or other conflicts of interest. The results in this paper have not been published previously in whole or part except in abstract format.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee at which the studies were conducted (DNR 2011/603) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.