Received: 26 July 2020
Accepted: 17 February 2021
First Online: 25 February 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the National Institute of Health Researches of Iran (code number: IR.TUMS.NIHR.REC.1396.51). A verbal consent, accepted by the Ethics Committee, was also obtained from the participants in this qualitative research to be interviewed.
: The interviewees’ consent to participate and record their voices or their direct quotes from the interviews to be published in this manuscript with regard to their anonymity and confidentiality of data was acquired.
: The authors declared no competing interests.