AUTHORSHIP AND ETHICAL ISSUES
The authorship should be restricted to those who should meet any of the following conditions:
1) substantial contribution to the conception and design of the study, or acquisition, interpretation and analysis of data;
2) drafting the article or revising it critically for the important intellectual content; and
3) final approval of the version to be published.
For the policies on the research and publication ethics not stated in this instruction, International standards for editors and authors (https://publicationethics.org/resources/resources-and-further-reading/international-standards-editors-and-authors) can be applied.