1. WHO. World Health Organization. Health for All in the 21st Century. Geneva: World Health Organization, 1998.
2. WHO EURO. World Health Organization Regional Office for Europe. Health 21: The Health for All policy for the WHO European Region: 21 targets for the 21st century. Copenhagen: WHO Regional Office for Europe, 1998.
3. Healthy People 2010: national health objectives for the United States;Davis;British Medical Journal,1998
4. WHO. World Health Organization, Global Strategy for Health for All by the year 2000. Geneva: World Health Organization, Health for All series no. 3, 1981.
5. WHO-EURO. World Health Organization Regional Office for Europe. Targets for Health for All: Targets in support of the European strategy for Health for All. Copenhagen: WHO Regional Office for Europe, 1985.