Funding for this research was provided by:
The Norwegian Seafood Research Fund (900842)
Received: 14 August 2017
Accepted: 19 January 2018
First Online: 23 February 2018
Ethics approval and consent to participate
: Norwegian Data Protection Official for Research project number: 41,030.ExternalRef removedregistration number: NCT02350322.Written informed consent to participate in the trial was collected from all participants and one legal parent/caregiver before study start.
: Not applicable
: The authors declare that they have no competing interests.
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