Received: 4 March 2021
Accepted: 11 February 2022
First Online: 23 February 2022
Change Date: 28 March 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/S12913-022-07824-7
: As the scoping review methodology was aimed at synthesizing information from available publications, ethical approval was not required.
: Not applicable.
: The authors declare that they have no competing interests.