Funding for this research was provided by:
Isfahan University of Medical Sciences (395885)
Received: 15 February 2020
Accepted: 27 May 2020
First Online: 4 June 2020
Ethics approval and consent to participate
: The Ethics Committee of the Isfahan University of Medical Sciences in Isfahan, Iran approved the protocol of this study (code number: IR.MUI.Rec. 1395.3.885). Written informed consent is taken from each participant and for the participants under the age of 18; written informed consent is taken from a parent or legal guardian. Also, all participants in the focused groups provided written informed consent prior to taking part.
: Not applicable.
: The authors declare that they have no competing interests.