Columbia subject headings:
Harvard subject headings:
Children--Health and hygiene--European Union countries.
Health risk assessment--European Union countries.
Older people--Health and hygiene--European Union countries.
Social medicine--European Union countries.
Princeton subject headings:
Children--Health and hygiene--European Union countries.
Health risk assessment--European Union countries.
Older people--Health and hygiene--European Union countries.
Social medicine--European Union countries.