Figure 1From: Mortality and life expectancy of Yokkaichi Asthma patients, Japan: Late effects of air pollution in 1960–70sAge-adjusted mortality rates in Yokkaichi Asthma patients and in the whole population of Mie Prefecture. Per 100,000 population. Closed = patients, open = Mie Prefecture. COPD = chronic bronchitis and pulmonary emphysema. *p < 0.05.Back to article page