Objective:To explore the effect of air pollution on pupil「s illness-induced absence, pulmonary ventilation function, non-special immunity and relationship.
目的:探讨大气污染对小学生因病缺课、肺通气功能、非特异免疫功能的影响及其相互关系。
Objective To explore the effect of air pollution on pupils」 pulmonary ventilation function, non-special immunity and illness-induced absence, and to provide evidence for the control of air pollution.