Article History
Received: 1 July 2020
Revised: 26 August 2020
Accepted: 26 August 2020
First Online: 4 September 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The authors state that this study has been approved by the appropriate institutional and research ethics committee and has been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.