Lundqvist, Martina
Levin, Lars-Åke
Roback, Kerstin
Alwin, Jenny
Funding for this research was provided by:
Region Östergötland
Article History
Received: 8 March 2018
Accepted: 15 March 2018
First Online: 27 June 2018
Consent for publication
: Not applicable.
: The authors declare that they have no competing interests.
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