Funding for this research was provided by:
Health Research Council of New Zealand (HRC 16/464)
Received: 7 January 2020
Accepted: 25 June 2020
First Online: 8 July 2020
Ethics approval and consent to participate
: The study received ethical approval from the Health and Disability Ethics Committee of the Ministry of Health of New Zealand 16/CEN/63. Written informed consent was provided in person by all participants prior the conduct of interviews.
: Not applicable.
: The authors declare that they have no competing interests.