Funding for this research was provided by:
World Health Organization (not applicable.)
Received: 28 October 2019
Accepted: 28 February 2020
First Online: 7 April 2020
Ethics approval and consent to participate
: The scoping review received an exempt determination status from the Columbia University Medical Center ethical review board, as interviewees were asked to speak in their professional capacity.
: Not applicable.
: The authors declare that they have no competing interests.