Received: 9 January 2019
Accepted: 6 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: This study was a research project under no. MUBABOL.HRI.REC.1396.114 at Babol University of Medical Sciences. Prior to collecting the data, written informed consent was obtained from each participant. Explaining the study aims, participation conditions and data gathering methods of the qualitative phase to the samples as well as clarifying the role of the researcher, participants, and people’s privacy. Participants had the right of selecting the place and time of the interviews, and they could withdraw at any stage of the study. They were assured that their data and information will be kept private and safe.
: Not applicable.
: The authors report no conflicts of interest in this work.