Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (142135)
Received: 18 January 2020
Accepted: 13 July 2020
First Online: 5 February 2021
Ethics approval and consent to participate
: The present study received ethical approval from the Ethics Committee of Tehran University of Medical Sciences (TUMS), file number 142135. Before beginning interviews, written informed consent was obtained from all participants.
: Not Applicable.
: There are no conflicts of interest.