Columbia subject headings:
Drug utilization--Greece.
Health attitudes--Greece.
Health behavior--Greece.
Health surveys--Greece.
Medicine--Greece.
Traditional medicine--Greece.
Harvard subject headings:
Drug utilization--Greece.
Health attitudes--Greece.
Health behavior--Greece.
Health surveys--Greece.
Medicine--Greece.
Traditional medicine--Greece.
Princeton subject headings:
Drug utilization--Greece.
Health attitudes--Greece.
Health behavior--Greece.
Health surveys--Greece.
Medicine--Greece.
Traditional medicine--Greece.