Text and Data Mining valid from 2018-10-12
Received: 27 June 2017
Accepted: 1 October 2018
First Online: 12 October 2018
Ethics approval and consent to participate
: The study was approved by the Data Protection Authority at Oslo University hospital. Registration in the NCDR is based on informed consent from the child (above 12 years of age), and/or the child’s parents. In the consent form, the patient and/or the parents are informed that consent may result in requests to answer questionnaires on patient experiences. Return of the questionnaire constituted parent consent in the survey, which is the standard procedure in all national patient experience surveys conducted by the NIPH.
: Not applicable.
: The authors declare that they have no competing interests.
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