Article History
First Online: 10 January 2019
Compliance with ethical standards
:
: In situations, where human participants were involved, ethical guidelines stated by the national research committee were followed. Also, the study operated in line with the 1964 Helsinki Declaration regarding ethical guidelines governing the research process.
: Imperatively, all participants were requested to provide permission or informed consent before participating in the study. The informed consent was also secured after clarifying the main aim and specific objectives of the study.
: The first author declares that there is no conflict of interest in this study, and the second author also declares that there is no conflict of interest in the scholarly investigation described above.