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Authors
Arvidsson, Inger http://orcid.org/0000-0002-8069-0819
Leo, Ulf
Larsson, Anna
Håkansson, Carita
Persson, Roger
Björk, Jonas
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Article History
Received: 29 January 2019
Accepted: 14 May 2019
First Online: 29 May 2019
Ethics approval and consent to participate
: The Regional ethic review board in Lund, Sweden approved the study (March 10 2010; reference no. 2010/19). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
