Objective: The significance of clinical manifestations and pulmonaryfunctiontest in differential diagnosis of asthma from COPD in elderly was investigated.
目的：探索老年哮喘与慢性阻塞性肺疾病（COPD）临床特征的区别和肺功能检查在鉴别诊断中的重要性。
2
Objective: to evaluate the diagnosis value of HRCT, pulmonaryfunctiontest and plain chest radiography in detecting pulmonary involvement attributed to rheumatic diseases.
目的探讨高分辨率CT (HRCT)、肺功能、胸片等对风湿性疾病肺间质病变的诊断价值。
3
Objective To investigate role of general pulmonaryfunctiontest in diagnosis and treatment of childrens asthma and evaluation of therapeutic effect.