Article History
Accepted: 31 December 2020
First Online: 18 January 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures were in accordance with the ethical standards of the institutional review boards and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. For this type of study, verbal consent at the time of the interview, in lieu of documented written consent, was considered an adequate safeguard to participants’ rights.
: Informed consent was obtained from all individual participants included in the study.