Current issues on asthma drugs: impact on clinical trial methodology.
Nicklas
R A
RA
D000318:Adrenergic beta-Agonists / Q000009:adverse effects / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy* / Q000401:mortality; D001993:Bronchodilator Agents / Q000009:adverse effects / Q000627:therapeutic use; D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D012107:Research Design
D000318:Adrenergic beta-Agonists; D001993:Bronchodilator Agents