Objective To investigate role of general pulmonary function test in diagnosis and treatment of children s asthma and evaluation of therapeutic effect.

Prospective study of relationship between air quality and children's pulmonary functions;

Cross-sectional study of air pollution and children's pulmonary functions in Chongqing;

The changes of pulmonary function and cytokine in the acute exacerbations of asthma patients before and after treatment;

Analyses of effects of air pollution on the indexes of children's lung function;

The research on the factors effecting on the lung function in school aged children in Guangzhou;

Canonical correlation analysis of air pollution with children's lung function;

Improvement in spirometry after stem cell transplantation on a Duchenne′s muscular dystrophy patient;

The spirometry was conducted at before treatment,2 weeks and 4 weeks after treatment.

Objectives: to measure the prevalence of COPD in patientsadmitted to an urban teaching hospital, to determine the frequency of adiagnosis of COPD at admission or discharge and to emphasize the need ofspirometry.

Impact of pneumomediastinum on cardiopulmonary function;

Influence of Different Aerobic Calisthenics Exercise Loads on Young Office Lady s Cardiopulmonary Function;

Effects of winter-outdoors-swimming on the cardiopulmonary functions in old aged men;