Background: Ambient air pollution and malnutrition, particularly anemia,
are risk factors for pneumonia, a leading cause of death in children under five. We
simultaneously assessed these risk factors in Quito, Ecuador.
Harris, Aaron, Fernando Sempértegui, Bertha Estrella, Ximena
Narváez, Juan Egas, Mark Woodin, John L. Durant, Elena N. Naumova, and Jeffrey K.
Griffiths. "Air pollution and anemia as risk factors for pneumonia in ecuadorian
children: a retrospective cohort analysis." Environmental Health 10, no. 1 (12,