Article History
Received: 13 March 2018
Accepted: 24 October 2018
First Online: 12 November 2018
Ethics approval and consent to participate
: This was an open parallel group randomised controlled trial including patients from January 2013 to April 2015. It was approved by the Committee for Medical and Health Research Ethics in Central Norway (2011/1770) and was registered in clinicaltrials.gov (NCT01719354). The patients had to be older than 18 years and they had to sign the informed consent.
: Not applicable.
: The first author (ER) worked with the establishment of the CRA as an advisor to the chief officer in the municipality, but has not been involved in the day to day operation of the service. The other authors declare that they have no competing interests.
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