Berge, Trine Lise Lundekvam http://orcid.org/0000-0001-7553-1322
Lygre, Gunvor Bentung
Lie, Stein Atle
Björkman, Lars
Funding for this research was provided by:
Norwegian Directorate of Health
Article History
Received: 19 January 2018
Accepted: 13 August 2018
First Online: 22 August 2018
Ethics approval and consent to participate
: The MoBa study was conducted according to the guidelines in the Declaration of Helsinki. The Regional Committee for Medical and Health Research Ethics in South-East Norway and the Norwegian Data Inspectorate approved the study. All MoBa participants provided written informed consent before enrolment into the study, permitting repeated assessment, the use and publication of data, and linkage to other health registries. The MoBa study protocol (revised October 2012) including patient consent form is available from Norwegian Institute of Public Health [CitationRef removed]. The present study was approved by the Regional Ethics Committee for medical research (REC South-East D, 2011/727).
: Not applicable.
: The authors declare that they have no competing interests.
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