Funding for this research was provided by:
Norwegian gastroenterology assosciation
Norwegian gastroeterology assosciation
Norwegian cystic fibrosis foundation
Text and Data Mining valid from 2018-05-15
Received: 2 July 2017
Accepted: 3 May 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: The protocol and publication of the results was approved by the local ethical committee. (Regional ethical committee, western Norway ExternalRef removed/ Mail: firstname.lastname@example.org) Approval number: REK: 2010/2857–7. The study was performed in accordance with the Helsinki Declaration [CitationRef removed]. All subjects signed an informed consent form. For patients between 15 and 18 years consent was also signed by parents. The consent forms were approved by the local ethical committee.
: The publication of anonymized medical images was approved by the participants.
: The authors declare that they have no competing interests.
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