describe how a researcher would ensure that this principle would be protected for participants of a research study

Protection of human subject participants in nursing research – In Melnyk & Fineout-Overholt (2015) textbook Box 22.1 on page 516, select one (1) of the Fifteen Ethical Principles of the Universal Declaration on Bioethics and Human Rights. Describe the importance of the selected principle to ethical research. In addition, describe how a researcher would ensure that this principle would be protected for participants of a research study.
Directions:
Provide at least one (1) external source or evidence to support your position.