Updates are available Correction dated 2022-02-17

Article History

Received: 23 September 2021

Accepted: 17 January 2022

First Online: 1 February 2022

Change Date: 17 February 2022

Change Type: Correction

Change Details: A Correction to this paper has been published:

Change Details: https://doi.org/10.1186/s12913-022-07623-0

Declarations

:

: The study was evaluated by the Regional Committees for Medical and Health Research Ethics and they decided that the study was outside their mandate. The study was further approved by the Data Protection Official for Research at Norwegian Centre for Research Data (NSD), reference 108323. Informed consent was collected from all participants in the study, based on adequate information, in confirmation with the Norwegian Personal Data Acts. Participants were informed that participation was voluntary and that they could withdraw from the project at any point. All data in the study have been anonymized. All methods were carried out in accordance with Helsinki declaration.

: The participants gave their consent to be interviewed and that the anonymised material from the interviews and observation can be used for research and for scientific publication. The photographer of the picture shown in Fig. 1 gave her consent and permission to use the figure in scientific publications.

: The authors declare that they have no competing interests.