Article History
Received: 19 July 2018
Accepted: 4 January 2019
First Online: 31 January 2019
Ethics approval and consent to participate
: Data collection adhered to principles of confidentiality and informed consent. Informed consent, written and verbal, was obtained from all participants. Prior to commencing data collection, ethical approval was granted from the Regional Ethics Board in Umeå, Sweden (2017/284–31). The study received consent for publication and availability of data and material.
: “Not Applicable”.
: The authors declare no conflicts of interest.
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