Received: 26 May 2018
Accepted: 1 August 2019
First Online: 11 September 2019
Ethics approval and consent to participate
: Not applicable. Data collection to the Medical Birth Registry of Norway is mandated by law rather than informed consent for the purposes of research and service evaluation [CitationRef removed].
: Not applicable.
: The second author KFH has been professionally involved in the establishment of Familieambulatoriet pilots in Norway. No other conflicts of interest are reported.