Chronic obstructive pulmonary disease.
Kerstjens
Huib
H
University Hospital Gronigen, Gronigen, The Netherlands.
Postma
Dirkje
D
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000318:Adrenergic beta-Agonists / Q000627:therapeutic use; D018680:Cholinergic Antagonists / Q000627:therapeutic use; D005100:Expectorants / Q000627:therapeutic use; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D013806:Theophylline / Q000627:therapeutic use
D000305:Adrenal Cortex Hormones; D000318:Adrenergic beta-Agonists; D018680:Cholinergic Antagonists; D005100:Expectorants; D013806:Theophylline