Article History
Received: 4 June 2020
Accepted: 11 July 2020
First Online: 10 August 2020
Compliance with ethical standards
:
: The authors declare no competing interests.
: The study was approved by the Ethics Committee of the Department and conformed to the ethical guidelines of the Helsinki Declaration (as revised in Tykyo 2004).
: All participants have provided written informed consent in this study.
: The codes in the current study are available upon reasonable request.