John Hansen-Flaschen. Show Affiliations »
Abstract
Mesh: See more » Administration, InhalationAdrenergic beta-Agonists/adverse effectsCholinergic Antagonists/adverse effectsHumansPulmonary Disease, Chronic Obstructive/drug therapyPulmonary Disease, Chronic Obstructive/mortality
Substances: See more » Adrenergic beta-AgonistsCholinergic Antagonists
Year: 2007 PMID: 17406953 PMCID: PMC2219882 DOI: 10.1007/s11606-006-0096-x
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128