1. Essential public health functions: Results of the international Delphi study;Bettcher;World Health Stat. Q.,1998
2. PAHO Resolution CD 42.R14,2000
3. Review of Public Health Capacities and Services in the European Region,2012
4. Public health and primary care: Towards a common agenda
5. Facets of Public Health in Europe. European Observatory on Health Systems and Policies Series;Rechel,2014