Informed consent
These rights apply to both researchers and participants. Informed consent is one area that nurses must be familiar with in order to complete research. Informed consent is "the legal principle that governs the patient's ability to accept or reject individual medical interventions designed to diagnose or treat an illness". Informed consent can only be obtained before the procedure and after potential risks have been explained to the participant. When dealing with the ethical portion of evidence-based practice, the Institutional Review Boards (IRB) review research projects to assess that ethical standards are being followed. The institutional review board is responsible for protecting subjects from risk and loss of personal rights and dignity. The IRB also come into play when deciding on which populations can be included in research. Vulnerable groups such as children, pregnant women, physically disabled or elderly maybe excluded from the process. Nurses must notify the IRB of any ethical or legal violations.