Khazaeipour, Zahra
Nikbakht-Nasrabadi, Alireza
Mohammadi, Nooredin
Salehi-Nejad, Alireza https://orcid.org/0000-0003-2504-7588
Shabany, Maryam https://orcid.org/0000-0002-2132-6734
Article History
Received: 16 October 2017
Revised: 16 May 2018
Accepted: 17 May 2018
First Online: 14 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study has obtained the approval of the Ethics Committee of Tehran University of Medical Sciences. The participants had been informed about the purpose and significance of the research prior to the interviews and had the liberty to answer the questions to their satisfaction. In addition, the participants were permitted to record the interviews, and they were assured that the obtained data would be merely used for research purposes. The participants were also guaranteed that they would withdraw from the interview at any stage.