变应性哮喘的预防
prevention of allergic asthma
尘螨性哮喘
Mite sensitive asthmatics
儿童咳嗽变异性哮喘
Child cough variant asthma
children cough variability asthma
非变应性哮喘
Predominantly allergic asthma
咳嗽变异性哮喘
Cough variant asthma CVA
cough variant asthma
CVA
Cough variance asthma
Cough-variant asthma
cough variable asthma
bronchial provocation test
Coughing variant asthma
Cough varient asthma
难治性哮喘
difficultly treating asthma
refractory asthma