Article History
Received: 15 January 2018
Accepted: 9 May 2018
First Online: 17 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: The study was approved by the Faculty of Health Sciences Review Board at Ben-Gurion University of the Negev. Each participant signed an informed consent form to participate in the study before starting the interview.