Article History
Received: 29 July 2020
Accepted: 13 October 2020
First Online: 21 October 2020
Compliance with ethical standards
: The participants were protected by hiding their personal information during the research process. They knew that the participation was voluntary, and they could retreat at any time.
: The authors declare that they have no conflict of interest.
: The data can be obtained by sending request e-mails to the corresponding author.