Berlin, Anna
Wallenhammar, A.-C.
Andersson, B.
Funding for this research was provided by:
Carl Tryggers Stiftelse för Vetenskaplig Forskning (14:54)
Article History
Accepted: 25 September 2018
First Online: 29 October 2018
Compliance with ethical standards
: The manuscript complies with the ethical standards of the journal.
: The authors all agreed on this manuscript and declare no conflict of interest.