This study examined the relationship between air pollution, road proximity, greenspace, indoor air pollution and pulmonary function in 106 children with reduced lung function, as compared with 1981 healthy control subjects, in Tianjin, northern China. Pulmonary function (FEV1, FVC, PEF, FEF75, FEF25) was assessed using a Vitalograph Pneumotrac spirometer.
- Author Zhang J et al.
- Publication Research Square Preprint
- Year 2021
- Device Type Pneumotrac, Spirotrac
