Funding for this research was provided by:
Helse Sør-Øst RHF
Groupement des Entreprises Françaises dans la lutte contre le Cancer
Association Nationale de la Recherche et de la Technologie
Radium Hospital Foundation
French Association Recherche contre le Cancer
Received: 2 October 2017
Accepted: 10 January 2018
First Online: 15 January 2018
Ethics approval and consent to participate
: Ethical approval for the prospective study was granted from the Norwegian Data Inspectorate and Ethical Review Board (ref 2015/2382). All examined patients had signed an informed consent for their participation in the study.
: Not Applicable.
: The authors declare that they have no competing interests.
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