Treatment with {beta} blockers in people with COPD.
BMJ. 2011;342:d2655
Authors: Kazani S, Israel E
PMID: 21558358 [PubMed - in process]
Treatment with {beta} blockers in people with COPD.
BMJ. 2011;342:d2655
Authors: Kazani S, Israel E
PMID: 21558358 [PubMed - in process]