Funding for this research was provided by:
Wenner-Gren Foundation (9687)
Article History
Received: 10 June 2019
Accepted: 6 September 2019
First Online: 18 September 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Ministry of Health Northern Y Regional Ethics Committee (NTY/08106/055). Written informed consent for interviews and data linkage was completed by participant.
: Not applicable
: The authors declare that they have no competing interests.