Clinical importance of the Step 3 choice in asthma.
Barnes
M L
ML
Lipworth
B J
BJ
D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage*; D000318:Adrenergic beta-Agonists / Q000008:administration & dosage*; D001249:Asthma / Q000188:drug therapy*; D040261:Harm Reduction; D006801:Humans; D016032:Randomized Controlled Trials as Topic
D000305:Adrenal Cortex Hormones; D000318:Adrenergic beta-Agonists