Publication Ethics

Principles of scholarly freedom and scholarly responsibility

Researchers should be free to pursue lines of inquiry and the communication of knowledge and ideas without fear of repression or censorship. At the same time, they have the ethical obligation to uphold intellectual integrity and avoid preventable harms that may arise in the course of research or its communication.

Use of animals in research

The journals require authors to state that they adhere to the NIH Guide for the Care and Use of Laboratory Animals in the methods section or similar guide for all animal experiments. The manuscripts must include species, strain, sex and age of experimental animals in the main text or supplementary materials.

Research Involving Human Subjects

When reporting on research that involves human subjects, human material, human tissues, or human data, authors must declare that the investigations were carried out following the rules of the Declaration of Helsinki of 1975 (https://www.wma.net/what-we-do/medical-ethics/declaration-of-helsinki/), revised in 2013. According to point 23 of this declaration, an approval from the local institutional review board (IRB) or other appropriate ethics committee must be obtained before undertaking the research to confirm the study meets national and international guidelines. As a minimum, a statement including the project identification code, date of approval, and name of the ethics committee or institutional review board must be stated in Section ‘Institutional Review Board Statement’ of the article.

Example of an ethical statement: "All subjects gave their informed consent for inclusion before they participated in the study. The study was conducted in accordance with the Declaration of Helsinki, and the protocol was approved by the Ethics Committee of XXX (Project identification code)."

Reporting Guidelines

Authors are encouraged to follow published standard reporting guidelines for their study discipline. Many guidelines can be found at the EQUATOR website.