Patient's companions as a vulnerable group in Turkish hospitals: A descriptive study.

Patients' companions should be defined as bioethical subjects; more specifically, they should be defined as vulnerable subjects and should not be taken advantage of. The description of patient companions as a vulnerable group allows for the ethical evaluation of similar systems, such as those in Israel, Greece, Korea, and Iran, and could allow for the development of a common solution for these systems. Moreover, such a definition provides an important basis for social, ethical, or legal studies on the health care systems in all of these countries.