Funding for this research was provided by:
The Norwegian Seafood Research Fund (900842)
Received: 28 August 2017
Accepted: 9 February 2018
First Online: 12 March 2018
Ethics approval and consent to participate
: The trial has approval from the Regional Committees for Medical and Health Research Ethics North (2014/1396) and is registered in ExternalRef removed (NCT02331667). Written informed consent was obtained from the participants’ caregivers.
: Not applicable.
: The authors declare that they have no competing interest.
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