Westerlind, Björn http://orcid.org/0000-0002-2491-4232
Östgren, Carl Johan
Mölstad, Sigvard
Midlöv, Patrik
Hägg, Staffan
Article History
Received: 8 June 2018
Accepted: 13 October 2018
First Online: 19 October 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there are no conflicts of interest.
: The SHADES study protocol was approved by the Regional Ethical Review Board, Linköping (nos.: M150-07 and 2016/67-32).
: Written informed consent was obtained from all study subjects. For subjects with cognitive impairment who were unable to understand the information, the next of kin were consulted.