Funding for this research was provided by:
Isfahan University of Medical Sciences (395897)
Received: 4 December 2018
Accepted: 18 July 2021
First Online: 27 July 2021
: This study has been approved by the ethics committee affiliated with Isfahan University of Medical Sciences, Isfahan, Iran (IR.MUI.REC.1395.3.897). Confidentiality and anonymity of the participants and data were maintained. Written consent to participate gave at the start of the interview. The time and the place of the interviews were determined with the agreement of participants. Participation was voluntary, and participants could withdraw at any time.
: Not applicable.
: The authors declare that they have no competing interests.