Funding for this research was provided by:
Deputy for Research and Technology, Kermanshah University of Medical Sciences (980478)
Received: 25 September 2019
Accepted: 15 June 2020
First Online: 19 June 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of Kermanshah University of Medical Sciences (IR.KUMS.REC.1398.514). ExternalRef removedIdentity letter obtained from the deputy of research and technology to collect data. After explaining the research objectives and procedures, informed consent forms were completed and signed by the participants. Participants were assured of the complete confidentiality of all their information. The location and time of the interviews were set by the participants. The principles of “no-harm,” in which the research should not be detrimental to the participant and “confidentiality” were followed.
: Not applicable.
: The authors declare that they have no conflict of interest.