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2. In the Shadow of the City. Community Health and the Urban Poor,1988
3. Spotlight on the Cities: Improving Urban Health in Developing Countries;Tabibzadeh,1989
4. Nutrition and health in low income urban areas of the third world;Basta;Ecol. Food Nutr.,1977
5. Health transition in middle income countries: new challenges for health care;Frenk;Hlth Pol. Planning,1989