Environmental Health Perspectives, Vol. 101, Supplement 4: Environmental Epidemiology (Dec., 1993), pp. 187-191 (5 pages) Epidemiologic studies of the respiratory health effects of air pollution are ...

Development of common disorders involves a complex interplay of multiple factors. We may assume that many genes and many environmental factors are involved. Future gene–environmental cohort studies ...

Public health is a field that's widely misunderstood, even by science journalists. That's because epidemiology is an inexact science, complicated by a large variability in the quality of the data it ...