1. Life Expectancy,2012
2. Social determinants of health. What are social determinants of health?http://www.who.int/social_determinants/sdh_definition/en/
3. The State of Food Insecurity in the World 2014http://www.fao.org/publications/sofi/2014/en/
4. Social determinants of health inequalities
5. http://who.int/chp/chronic_disease_report/en/index.html